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040 _aCentral Library-NITS
041 _aEnglish
082 _a628.16
_bTRI
100 _aTrivedy, R. K.
245 _aChemical and biological methods for water pollution studies
_cby R. K. Trivedy and P. K. Goel
260 _aAligarh
_bEnvironmental Publications
_c1986
300 _a[xii], 247p.
500 _aIncludes index
650 _aEnvironmental Protection engineering.
650 _aPollution engineering.
700 _aGoel,P. K.
942 _cBK
999 _c5966
_d5966