TY  - GEN
AU  - Gopal, Brij
TI  - Water hyacinth 
SN  - 0444427066
PY  - 1987///
CY  - Amsterdam
PB  - Elsevier
KW  - AQUATIC WEEDS-Control
KW  - AQUATIC PLANTS
KW  - WATER HYACINTH
ER  -