TY  - BOOK
AU  - Thakur, C.
TI  - Weed science
U1  - 632.5 21st ed.
PY  - 1984///
CY  - New Delhi
PB  - Metropolitan
KW  - Weed
KW  - Ecology
KW  - Weed control
KW  - Herbicides
KW  - Aquatic weeds
KW  - Aquatic plants
KW  - Field crops
ER  -