TY  - BOOK
AU  - Sauchelli, Vincent.
TI  - Phosphates in agriculture
U1  - 631.851' 4 K5 
PY  - 1965///
CY  - London
PB  - Chapman and Hall
KW  - Vincent Sauchelli
KW  - Phosphatic fertilizers,Phosphate rock,Soil-phosphorus content
ER  -