000 00390nam a2200133Ia 4500
008 130610s9999 xx 000 0 und d
082 _aSAM
100 _aSambasiva, Rao,B.
245 _cSambasiva, Rao,B. & Sankara, Pitchaiah, P.
_aWater Ecology Pollution & Management . Vol. II .
260 _aAllahabad
_bChugh Pubs.
_c1991
350 _a0
365 _cRs.
906 _a124380
_d1
_bX0001
_cS
999 _c86791
_d86791