TY  - BOOK
AU  - Gupta,O. P,
TI  - Aquatic Weeds : Their Menace and Control
U1  - 632 
PY  - 1979///
CY  - New Delhi
PB  - Today & Tomorrow Printers & Publishers
KW  - Aquatic Weeds
KW  - Plant injuries, diseases & pests
ER  -