000 00529pam a2200169a 44500
008 160408b1980 xxu||||| |||| 00| 0 eng d
082 _a628.3
_bR374L
100 _aRich, Linvil Gene
245 1 _aLOW-MAINTENANCE MECHANICALLY SIMPLE WASTE-WATER TREATMENT SYSTEMS
260 _aNew York
_bMcgraw-Hill
_c1980
300 _aviii,211
440 _aMcgraw-Hill Series In Water Resources And Environmental Engineering
_v
650 _aSewage -- Purification
650 _aWater -- Waste
964 _gCIRC
997 _aA66924 C
999 _c300373
_d300373