TY  - GEN
AU  - Gupta , O.P.
TI  - Weed management: principles and practices
SN  - 8177542036
U1  - 632.5 
PY  - 2003///
CY  - Jodhpur
PB  - Agrobios
KW  - AGRICULTURE
KW  - WEED SCIENCE
ER  -