TY  - BOOK
AU  - Pierre, W.E
AU  - Norman, A.G
TI  - Soil and Fertilizer Phosphorus in Crop Nutrition
U1  - 631.85 
PY  - 1953///
CY  - New Yark
PB  - Academic Press Inc. Publishers
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Phosphates
KW  - Plant nutrition
ER  -