TY  - BOOK
AU  - Gupta,O.P., x
AU  - Lamba,P.S.
TI  - Modern weed science: In the tropics and sub-tropics
SN  - x
U1  - 632.58/GUM 
PY  - 1978///
CY  - New Delhi
PB  - T.& T. Printers
KW  - Weeds
KW  - Agriculture
N1  - x
ER  -