SOILS AND FERTILIZERS 11 



FISH-SCRAP fertilizer industry of Atlantic Coast 1913. 50 pages, illus. 

 Paper, lOc. A 1.3 : 2 



A part of the general plan to survey the Nation's assets in fertilizer materials. 

 The information is largely statistically expressed in terms of equipment, output, 

 amd present and proposed development, and is of special value to manufacturers of 

 the fertilizers, but of course of general interest to farmers who are purchasers 

 of fertilizers containing fish scrap. 



GASES. See, in this list, heading Absorption. 



GENESEE COUNTY, MICH., Soil survey. 39 pages, 1 illus. map. [From Field 

 Operations, 1912.] Paper, 15c. A26.5 a :G286 



GREENWOOD COUNTY, KANS., Soil survey. 34 pages, illus. map. [From 

 Field Operations, 1912.] Paper, 15c. A 26.5 a : G 859 



GULF COAST REGION. Selection of land for general farming in Gulf Coast 

 region east of Mississippi River. 1911. 11 pages. Paper, 5c. A 26.4 : 43 



HAMILTON COUNTY, IND., Soil survey. 32 pages, 1 illus. map. [From Field 

 Operations, 1912.] Paper, 15c. A26.5 a :H18 



HARRISON COUNTY, TEX., Soil survey. 47 pages, illus. map. [From Field 

 Operations, 1912.] Paper, 15c. A 26.5" : H 245 



HAY. See, in this list, heading Fertilizers. 



HEAT. 



Effect of heat on Hawaiian soils. 1913. 38 pages. Paper, lOc. 



A10.9 8 :30 



Heat transference in soils. 1909. 54 pages, illus. Paper, lOc. A 26.3 : 59 

 See also, in this list, heading Steam-heated soils. 

 HOUSTON CLAY. See, in this list, heading Alabama. 



HUMUS in its relation to soil fertility. (In Agriculture Yearbook, 1895. pages 

 131 to 142.) Cloth, 55c. A 1.10: 895 



IMPERIAL, CAL. Soil survey around Imperial, Cal., 1902. 20 pages, illus. 

 Paper, 5c. A 26.4 : 9 



JACKSON COUNTY, MO., Soil survey. 37 pages, illus. map. [From Field 

 Operations, 1910.] Paper, 15c. A 26.5 a : J 132 2 



KANAWHA COUNTY, W. VA., Soil survey. 30^)ages, illus. map. [From Field 

 Operations, 1912.] Paper, 15c. A 26.5 a : K 131 



KELP. See, in this list, headings Alunite Fertilizers. 



LAFAYETTE COUNTY, MISS., Soil survey. 28 pages, 1 illus. map. [From 

 Field Operations, 1912.] Paper, 15c. A26.5 a :L13 



LAWNS. 



Lawn soils. 1911. 55 pages, illus. Paper, 15c. A 26.3 : 75 



Lawn soils and lawns. 1912. 48 pages, illus. Paper, 5c. A 1.9 : 494 



Lawns and lawn making. (In Agriculture Yearbook, 1897, pages 355 to 372, 

 illus.) Cloth, 60c. A 1.10: 897 



LEHIGH COUNTY, PA., Soil survey. 53 pages, 1 illus. map. [From Field 

 Operations, 1912.] Paper, 15c. A26.5 a :L527 



LEONARDTOWN LOAM. See, in this list, heading Fertilizers. 



LIME. 



Lime-magnesia ratio as influenced by concentration. 1913. 24 pages, illus. 



Paper, lOc-. A 10.12 3 : 12 



Liming of soils. Revised edition. Reprint 1909. 23 pages. Paper, 5c. 



A 1.9 : 77 



LINCOLN COUNTY, MISS.. Soil survey. 29 pages, 1 illus. map. [From Field 

 Operations, 1912.] Paper, 15c. A26.5 a :L638 2 



MAGNESIA. See, in this list, heading Lime. 



MANAGEMENT. 



Investigations in soil management : pt. 1, Amount of plant food readily re- 

 coverable from field soils with distilled water; pt. 2, Relation of crop 



NOTE. In ordering publications from this List use the words of the title as far as the 

 first period, and all the composite number which follows the price. 



