TY  - BOOK
AU  - Kanwar, J.S.
TI  - Fertilizer sulfur and food production
U1  - 631.825 K12F 
PY  - 1986///
CY  - Dordrecht
PB  - Nijhoff/Junk
KW  - SULPHUR FERTILIZERS
KW  - FOOD SUPPLY
ER  -