Gopal, Brij
Water hyacinth - Amsterdam Elsevier 1987 - xii, 471p. : ill., pohots., tables, Bibliography & index included - Aquatic plant studies ; vol. 1 .
0444427066
AQUATIC WEEDS-Control
AQUATIC PLANTS
WATER HYACINTH
582.57 / G6
Water hyacinth - Amsterdam Elsevier 1987 - xii, 471p. : ill., pohots., tables, Bibliography & index included - Aquatic plant studies ; vol. 1 .
0444427066
AQUATIC WEEDS-Control
AQUATIC PLANTS
WATER HYACINTH
582.57 / G6