TY  - BOOK
AU  - Hore,D.K.,editor
AU  - Tripathi, R.S., editor
TI  - Ecological survey of weeds, West Bengal: All India Coordinated Research Project on Weed Control (ICAR/USDA)
PY  - 1985///
CY  - Kharagpur
PB  - Indian Institute of Technology
KW  - Ecological survey
ER  -