000 00454nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aFrank. R. Therowc
245 0 _aLaboratory Manual For Chemical and Bactorial Analysis of Water and Sewage
250 _a1st Ed
260 _aNew Delhi
260 _bAgro Botantical Publishers
260 _c1992
650 _aLaboratory Manual For Chemical and Bactorial Analysis of Water and Sewage
942 _cBK
999 _c15858
_d15858