000 00507nam a2200205Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a575.929
100 1 _aRAO, K. S.
245 1 0 _aRECENT ADVANCES IN FRESH-WATER BIOLOGY /
_cRAO, K. S.
260 _a[S.N] :
_bANIMAL PUBLICATIONS PVT LTD ،
_c1993
300 _a322\P
650 0 4 _aENVIRONMENT
650 0 4 _aECOLOGY
650 0 4 _aBIOLOGY
650 0 4 _aWATER
650 0 4 _aPOLLUTION
942 _2ddc
_cBK
999 _c20152
_d20152