N. H. Agr. Exp. Sta. Tech. Bull. New Hampshire Agricultural Experi- 
ment Station Technical Bulletin. 
N. J. Agr. New Jersey Agriculture. 
N. J. Agr. Exp. Sta. Circ. New Jersey Agricultural Experiment Station 
Circular. 
N. J. Agr. Exp. Sta. Ext. Div. Bull. New Jersey Agricultural Experiment 
Station Extension Division Bulletin. 
N. Mex. Agr. Exp. Sta. Bull. New Mexico Agricultural Experiment Sta- 
tion Bulletin. 
N. Mex. Agr. Exp. Sta. Ext. Serv. Cire. New Mexico Agricultural Exper- 
iment Station Extension Service Circular. 
N. Y. Cornell Agr. Exp. Sta. Ext. Bull. New York, Cornell, Agricultural 
Experiment Station Extension Bulletin. 
N. Y. Cornell Agr. Exp. Sta. Mem. New York, Cornell, Agricultural 
Experiment Station Memoir. 
N. Y. Geneva Agr. Exp. Sta. Bull. New York, Geneva, Agricultural Ex- 
periment Station Bulletin. 
N. Y. Geneva Agr. Exp. Sta. Circ. New York, Geneva, Agricultural Ex- 
periment Station Circular. 
N. Y. State Agr. Exp. Sta. Farm Res. New York State Agricultural Ex- 
periment Station Farm Research. 
N.C. Agr. Exp. Sta. Ext. Serv. Cire. North Carolina Agricultural Exper- 
iment Station Extension Service Circular. 
N.C. Agr. Exp. Sta. Res. Farming. North Carolina Agricultural Experi- 
ment Station Research and Farming. 
N.C. Agr. Ext. Serv. Folder. North Carolina Agricultural Extension Ser- 
vice Folder. 
Ohio Agr. Exp. Sta. Ext. Serv. Bull. Ohio Agricultural Experiment Sta- 
tion Extension Service Bulletin. 
Ohio Agr. Exp. Sta. Mon. Bull. Ohio Agricultural Experiment Station 
Monthly Bulletin. 
Ohio Biol. Surv. Bull. Ohio Biological Survey Bulletin. 
Ohio J. Sci. Ohio Journal of Science. 
Ohio State Univ. Agr. Coll. Ext. Serv. Bull. Ohio State University Agri- 
cultural College Extension Service Bulletin. 
Pan-Pac. Entomol. Pan-Pacific Entomologist. 
Pa. Agr. Exp. Sta. Circ. Pennsylvania Agricultural Experiment Station 
Circular. 
Pa. Agr. Exp. Sta. Ext. Serv. Circ. Pennsylvania Agricultural Experiment 
Station Extension Service Circular. 
Pa. Dep. Agr. Gen. Bull. Pennsylvania Department of Agriculture Gen- 
eral Bulletin. 
Pa. Dep. Agr. Harrisburg Bull. Pennsylvania Department of Agriculture, 
Harrisburg, Bulletin. 
Proc. Annu. Meet. Conn. Veg. Growers Assoc. Proceedings of the Annual 
Meeting of the Connecticut Vegetable Growers Association. 
Proc. Annu. Meet. Ohio Veg. Growers Assoc. Proceedings of the Annual 
Meeting of the Ohio Vegetable Growers Association. 
Proc. Entomol. Soc. Phila. Proceedings of the Entomological Society of 
Philadelphia. : 
Proc. Entomol. Soc. Wash. Proceedings of the Entomological Society of 
Washington. 
Proc. Hawaiian Entomol. Soc. Proceedings of the Hawaiian Entomologi- 
cal Society. 
Proc. Indiana Acad. Sci. Proceedings of the Indiana Academy of Science. 
Proc. N. Cent. Br. Entomol. Soc. Amer. Proceedings of the North Central 
Branch of the Entomological Society of America. 
Proc. U. S. Nat. Mus. Proceedings of the United States National Mu- 
seum. 
Progr. Farmer. Progressive Farmer. 
Purdue Agr. Ext. Dep. Bull. Purdue Agricultural Extension Department 
Bulletin. 
Quart. Bull. State Plant Bd. Miss. Quarterly Bulletin of the State Plant 
Board of Mississippi. 
Rep. Iowa State Hort. Soc. Report of the Iowa State Horticultural Soci- 
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Res. & Farm. Research and Farming. 
Roy. Entomol. Soc. London Proc., Ser. C. Proceedings of the Royal Ento- 
mological Society of London, Series C. 
Rural N. Y. Rural New Yorker. 
S.C. Agr. Exp. Sta. Bull. South Carolina Agricultural Experiment Sta- 
tion Bulletin. 
S. C. Agr. Exp. Sta. Cire. South Carolina Agricultural Experiment §) 
tion Circular. 
S.C. Agr. Exp. Sta. Ext. Serv. Bull. South Carolina Agricultural Exper 
ment Station Extension Service Bulletin. 
S. C. Agr. Exp. Sta. Ext. Serv. Circ. South Carolina Agricultural Exper 
ment Station Extension Service Circular. 
S. Agr. Southern Agriculturalist. 
Smithson. Inst. Annu. Rep. Smithsonian Institute Annual Report. 
Smithson. Inst. Misc. Coll. Smithsonian Institute Miscellaneous Coll 
tion. 
S. Planter. Southern Planter. 
Soybean Dig. Soybean Digest. 
Suppl. Mon. Bull. Calif. State Comm. Hort. Supplement to the Mont! 
Bulletin of the California State Commission of Horticulture. 
Tenn. Agr. Coll. Ext. Serv. Div. Publ. Tennessee Agricultural Coll 
Extension Service Division Publication. 
Tenn. Agr. Exp. Sta. Bull. Tennessee Agricultural Experiment Stat 
Bulletin. 
Tenn. Agr. Exp. Sta. Circ. Tennessee Agricultural Experiment Stat 
Circular. 
Tenn. Agr. Ext. Circ. Tennessee Agricultural Extension Circular. 
Tenn. State Bd. Entomol. Bull. Tennessee State Board of Entomol 
Bulletin. 
Tenn. Univ. Agr. Ext. Serv. Leafl. Tennessee University Agriculti 
Extension Service Leaflet. 
Trans. Amer. Entomol. Soc. Transactions of the American Entomolog 
Society. { 
Trans. Peninsula Hort. Soc. Transactions of the Peninsula Horticult) 
Society, Delaware. 
U.S. Dep. Agr., Agr. Res. Adm. Bur. Entomol. Plant Quarantine E. U 
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S. Dep. Agr. Bull. United States Department of Agriculture Bulletir 
S. Dep. Agr. Bur. Entomol. Mon. Let. United States Departmer 
Agriculture, Bureau of Entomology, Monthly Letter. 
USS. Dep. Agr. Bur. Entomol. Plant Quarantine News Let. United St 
Department of Agriculture, Bureau of Entomology and Plant Q 
antine, News Letter. 
S. Dep. Agr. Cire. United States Department of Agriculture Circuls 
S. Dep. Agr. Div. Entomol. Bull. United States Department of Agr 
ture, Division of Entomology, Bulletin. 
S. Dep. Agr. Farmers Bull. United States Department of Agricul 
Farmers’ Bulletin. 
S. Dep. Agr. Leafl. United States Department of Agriculture Leafle 
S. Dep. Agr. Misc. Publ. United States Department of Agricu 
Miscellaneous Publication. 
S. Dep. Agr. Tech. Bull. United States Department of Agricu 
Technical Bulletin. 
S. Dep. Agr. Yearb. Agr. United States Department of Agricu 
Yearbook of Agriculture. 
S. Nat. Mus. Bull. United States National Museum Bulletin. 
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Utah Agr. Ext. Circ. Utah Agricultural Extension Circular. 
Vt. Agr. Ext. Serv. Circ. Vermont Agricultural Experiment Station 
tension Service Circular. 
Va. Agr. Exp. Sta. Bull. Virginia Agricultural Experiment Station B 
tin. 
Va. Agr. Ext. Serv. Publ. (Blackburg). Virginia Agricultural Exter 
Service Publication (Blackburg). 
Va. Polytechnic Inst. Ext. Div. News. Virginia Polytechnic Institute 
tension Division News. : 
Va. Truck Exp. Sta. Bull. Virginia Truck Experiment Station Bulleti 
Weekly News Letter. Weekly News Letter, United States Departme 
Agriculture. 
West. Farm Life. Western Farm Life. 
W. Va. Agr. Exp. Sta. Bull. West Virginia Agricultural Experiment 
tion Bulletin. 
W. Va. Agr. Ext. Circ. West Virginia Agricultural Extension Circulz 
W. Va. Dep. Agr. Circ. West Virginia Department of Agriculture C 
lar. 
World Rev. Pest Control. World Review of Pest Control. 
Wyo. Agr. Exp. Sta. Bull. Wyoming Agricultural Experiment St 
Bulletin. 
Coe acre On Calce 
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