TY  - BOOK
AU  - Das, P. C.
TI  - Manures and Fertilizers
SN  - 9788127240721
U1  - 631.8 
PY  - 1993///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Fertilizers
ER  -