Diagnostic techniques for soils and crops, their value and use in estimating the fertility status of soils and nutritional requirements of crops.
Bear, Firman E. 1884-1967.
Diagnostic techniques for soils and crops, their value and use in estimating the fertility status of soils and nutritional requirements of crops. Prepared by Firman E. Bear [and others] Ed. by Hermine Broedel Kitchen. - Washington, American Potash Institute [1948] - xxiii, 308 p. illus. (part col.) 26 cm.
Includes bibliographies.
agr48000538
Soils--Analysis.
Soil fertility
Soils--Testing.
Soil fertilizer requirements
Plants--Nutrition.
Deficiency diseases in plants
Agricultural chemistry.
S593 / .B4
631.42
Diagnostic techniques for soils and crops, their value and use in estimating the fertility status of soils and nutritional requirements of crops. Prepared by Firman E. Bear [and others] Ed. by Hermine Broedel Kitchen. - Washington, American Potash Institute [1948] - xxiii, 308 p. illus. (part col.) 26 cm.
Includes bibliographies.
agr48000538
Soils--Analysis.
Soil fertility
Soils--Testing.
Soil fertilizer requirements
Plants--Nutrition.
Deficiency diseases in plants
Agricultural chemistry.
S593 / .B4
631.42