000 00464pam a2200145a 44500
082 _a628.16
_bN489m
100 _a
245 1 _aMANUAL OF INSTRUCTION FOR WATER TREATMENT PLANT OPERATORS
260 _aAlbany
_b
_c1961
300 _a168
500 _aA Cooperative Venture Of Various Units With In The New York State Department Of Health...And Universities, Institutes And Professors
650 _aWater -- Purification
964 _gCIRC
997 _aK6133 C
999 _c388569
_d388569