River Plants
Haslam, S. M.
River Plants The Macrophytic Vegetation of Water courses - 1 - London Cmbridge University Press 1978 - 396
0521214939
Botanical sciences
Pure Sciences
Aquatic plants
581.5263 / H40R
River Plants The Macrophytic Vegetation of Water courses - 1 - London Cmbridge University Press 1978 - 396
0521214939
Botanical sciences
Pure Sciences
Aquatic plants
581.5263 / H40R