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 ... [ et al. ] ; edited by Hermine Broedel Kitchen.
- Washington : American Potash Institute, 1948.
- xxiii, 308 p. : ill. ; 26 cm.
Includes bibliographical references and index.
agr48000538
Soils--Analysis.
Soil fertility
Soils--Testing.
Soil fertilizer requirements
Plants--Nutrition.
Deficiency diseases in plants
Agricultural chemistry.
S593 / .B4
631.4 / KID
Includes bibliographical references and index.
agr48000538
Soils--Analysis.
Soil fertility
Soils--Testing.
Soil fertilizer requirements
Plants--Nutrition.
Deficiency diseases in plants
Agricultural chemistry.
S593 / .B4
631.4 / KID