TY  - GEN
AU  - 
AU  - Pierre, W.H., ed.
AU  - Norman, A.G., ed.
TI  - Soil and fertilizer phosphorus in crop nutrition: Vol. IV
PY  - 1953///
CY  - New York
PB  - Academic Press Inc. Publishers
KW  - Phosphorus Fertilizer
KW  - Plant Nutrition
ER  -