TY  - BOOK
AU  - Bear,Firman E.
AU  - Kitchen,Herminie Broedel
TI  - Diagnostic techniques for soils and crops,: their value and use in estimating the fertility status of soils and nutritional requirements of crops
AV  - S593 .B4
U1  - 631.42 
PY  - 1948///]
CY  - Washington
PB  - American Potash Institute
KW  - Soils
KW  - Analysis
KW  - Soil fertility
KW  - Testing
KW  - Soil fertilizer requirements
KW  - Plants
KW  - Nutrition
KW  - Deficiency diseases in plants
KW  - Agricultural chemistry
N1  - Includes bibliographies
ER  -