TY  - GEN
AU  - 
AU  - American Potash Institute
TI  - Bibliography of literature on potash as a plant nutrient reviewed July 1941 through September 1941 (With Index)
PY  - 1952///
CY  - Washington
PB  - American Potash Institute
KW  - Bibliographies
KW  - Potash
KW  - Plant Nutrition
ER  -