TY  - GEN
AU  - Gupta, O. P
TI  - Weed management: principles and practices
SN  - 8187167017
U1  - 632.5 
PY  - 1993///
CY  - Bikaner
PB  - Agro Botanica
KW  - Agriculture and related technologies
KW  - Weeds
KW  - Plant injuries,diseases,pests
ER  -