TY  - BOOK
AU  -  Das,P.C.
TI  - Manures and fertilizers
SN  - 8176632406
U1  - 631.8 22
PY  - 1999///
CY  - Delhi
PB  - Kalayani publishers
KW  - Fertilizers
KW  - Manures
N1  - Includes Index
ER  -