00710nam a22001817a 4500008004100000040005500041080002100096245009400117260004300211300001000254650001200264653002600276700002900302700002300331942001200354999001700366952014500383230609b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a628.3(082.2)bL7  aIndividual onsite wastewater systemsc/ Proceedings of the first national conference 1974  aMichigan:  bAnn Arbor Science, c1977  a166p.  aScience  aEnvironmental science  aMcClelland, Nina I (Ed.)  aHamza, Ahmed (Ed.)  2udccBK  c41729d41729  00102udc40662830822_L770962215aNSLbNSLcGF/Rk-13/C-17/R-5d1978-03-14l0o628.3(082.2) L7p87679r2023-06-09 00:00:00w2023-06-09yBK