000 00282nam a22001097a 4500
020 _a81-224-0876-1
082 _a546.22
_bVEN/WAT
100 _aK. S. VENKATESWARLU
245 _aWATER CHEMISTRY INDUSTRIAL AND POWER STATION WATER TREATMENT
260 _bNEW AGE
_c1996
942 _2ddc
_cBK
999 _c1519
_d1519