TY  - BOOK
AU  - Symposium on Phosphorus in soils, Crops and Fertillizers, Ba
TI  - Phosphorus in soils, crops and fertilizers
U1  - 631.416 S99P 
PY  - 1979///
CY  - New Delhi
PB  - Indian Society of Soil Science
KW  - SOILS -- PHOSPHORUS CONTENT
KW  - FIELD CROPS
KW  - PHOSPHATIC FERTILIZERS
ER  -