00295nam 2218384 450000100060000000300230000600500090002900800410003808200100007910000210008926000240011024500410013418384StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a581.8 aLawrence H.keith bU.S.A: A.C.S c1988 aPrinciples Of Environmental Sampling