000 004120000a22001450004500
008 140223b1984 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aGV:55A5 M4-;3
082 _aGV:55A5 M4-;3
100 _aGOEL (P K)
245 _aChemical and biological methods for water pollution studies, (cops 4)
260 _aEnvironmental pubns.
_bKarad
_c1984
650 _aMICROBIOLOGY
700 _aTRIVEDI (R K)
999 _c99744
_d99744