000 00444pam a2200157a 44500
008 160408b1981 xxu||||| |||| 00| 0 eng d
082 _a628.161
_bR311
100 _a
245 1 _aRESEARCH SCHEME APPLIED TO RIVER VALLEY PROJECTS
_c3.1.3.8.1.79 QUALITY OF WATER
260 _a
_bGovernment Branch Press, Mysore
_c1981
300 _a4
650 _aWater Quality
650 _aWater -- Purification
964 _gCIRC
997 _aA67076 C
999 _c309196
_d309196