Ecology and fisheries of ox-bow lakes (MAUN) of north Bihar-a threatened ecosystem
Sinha M
Ecology and fisheries of ox-bow lakes (MAUN) of north Bihar-a threatened ecosystem - 1997
639.2 Sinha M.
Ecology and fisheries of ox-bow lakes (MAUN) of north Bihar-a threatened ecosystem - 1997
639.2 Sinha M.