TY  - BOOK
AU  - Chowdhury, Sudhir.
TI  - All About Manures / 
U1  - 631.86 
PY  - 1952///
CY  - .- Calcutta
PB  - : Eka Press
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Manures
KW  - Fertilizers
ER  -