822 MISC. PUBLICATION 3 64 ? U. S. DEPT. OF AGRICULTURE 



Graves, H. S. (16237) 



the duty of scientific men in consekvation. Science 53 I 505-509. 1921. 



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THE DUTY OF SCIENTIFIC MEN IN CONSERVATION. In Ecological Society of 



America, Naturalist's Guide to the Americas, pp. 52-53. 1926. 



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forest preservation. Smithsn. Inst. Ann. Rept. 1910 : 433-445, illus. 1911. 



Greeley, W. B. (16240) 



conservation of natural resources. Assoc. Land-Grant Cols. Proc. 38: 204- 

 210. 1924. 



■ (16241) 



ways and means of forest conservation. South. Lumberman 1390: 43-45. 

 1922. 



Griggs, E. G. (16242) 



forest depletion and need for reforestation. Timberman 26 (4) : 169 | -170, 

 172, 174, 1925. 



(16243) 



the lumberman's viewpoint. Natl. Conserv. Cong. Proc. 4: 183-195. 1912. 



Hale, E. E. (16244) 



looking to the future. Forestry and Irrig. 13 : 24-25. 1907. 



Hall, W. L. (16245) 



a forward step in forest conservation. Amer. Forestry 16: 323-328, illus. 

 1910. 



Hardtner, H. E. (16246) 



conservation. 4 pp. Urania, La. 1918. 



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conservation of southern forests. South. Com. Cong. Proc. Ann. Conv. 3: 



740-754. 1911. 



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conserving our natural resources. St. Louis Lumberman 43 (3) : 61. 1909. 



(16249) 

 relation of the lumbermen of the south to CONSERVATION. Amer. Lumber- 

 man 1870: 39^40. 1911. 



— (16250) 



results of conservation in Louisiana. Lumber Trade Jour. 70 (4) : 17-18. 

 1916, 



Harris, Garrard. (16251) 



elements of conservation. 214 pp., illus. Richmond, Va. 1924. 



Harrison, C. S. (16252) 



conservation. Amer. Forestry 16: 719^-722, 1910. 



Havemeyer, Loomis, Roush, G. A., Newell, F. H., Graves, H. S., Wehrwein, 

 G. S., Redington, P. G., and Higgins, Elmer. (16253) 



conservation of our natural resources based on van hise's the conserva- 

 tion OF NATURAL RESOURCES IN THE UNITED STATES. 551 pp., illllS. Nc\7 



York, The Macmillan Company. 1930. 

 Hawaii Board of Commissioners of Agriculture and Forestry. (16254) 



CONSERVATION OF HAWAII'S NATURAL RESOURCES ... 21 pp. Honolulu. 1909. 



Headley, W. L. (16255) 



ADDRESS DELIVERED BEFORE THE WAYNE COUNTY AGRICULTURAL SOCIETY, OCTOBER 

 2, 1874, AT HONESDALE, PA. 23 pp. New York. 1874. 



Helburn, J. W. (16256) 



reaping where we have NOT 1 sown. Amer. Mag. 62 : 247-258, illus. 1906. 



Helphenstine, R. K., Jr. (16257) 



FOREST CONSERVATION IDEAS OF FORTY YEARS AGO. Forest Worker 3 (1) : 12. 



1927. 



Hendry, J. (16258) 



conserving the forests. Canada Comn. Conserv. Rept. 2 : 92-94. 1911. 



