00751nam a22002057a 4500 OSt 20230529124337.0 230529b |||||||| |||| 00| 0 eng d 9780873713818 628.50287 22 K26E Keith, Lawrence H. Environmental sampling and analysis : a practical guide by Lawrence H. Keith. Chelsea, Mich. Lewis Publishers 1991 143p. ill. ; Includes bibliographical references (p. 121-127) and index. Environmental monitoring Environmental chemistry ddc BK 26220 26220 0 0 ddc 0 0 TXB CURAJ CURAJ 2023-05-29 EVS 14281.50 0 628.50287 K26E 40106 2023-05-29 2023-05-29 BK