00324    a2200109   4500082001500000100002000015245005200035260005500087300002200142440003500164650001500199  a639.3bFER  aFernando, C.H.   aThe freshwater fauna and fisheries of Sri Lanka  aColombobNRE & Science Authority of SLc1990g1990  a[xii],444p.c27cm  aZoological survey of Sri Lanka  aFreshwater