TY  - BOOK
AU  - Gupta  OP
TI  - Aquatic Weeds : Their Menace and Control : A Text book and Manual
U1  - 632.58 
PY  - 1979///
CY  - NEW DELHI
PB  - TODAY & TOMORROW
KW  - Aquatic Weeds : Their Menace and Control : A Text book and Manual
ER  -