TY  - BOOK
AU  - Norman,Arthur Geoffrey
AU  - Pierre,W.H.
TI  - Soil and fertilizer phosphorus in crop nutrition
AV  - S647 .P5
U1  - 631.85 SOI 1953 
PY  - 1953///
CY  - New York
PB  - Academic Press
KW  - Phosphates
KW  - Phosphorus
KW  - Plants
KW  - Nutrition
N1  - Includes bibliographies and indexes
ER  -