000 00457nam a2200181 4500
020 _a
_c
082 _a577.627072 TRI-C
100 _aTrivedy, R K; Goel, P K
245 _aChemical and biological methods for water pollution studies
250 _a
260 _aEnvironment Publications, Karad
_c1984
300 _a244
490 _a
500 _a
590 _aSajana
_b2011-03-30 15:15:44
_c
650 _aWater pollution Research
942 _cBK
999 _c233960
_d233960