00701nam a2200217 a 450000100060000000300080000600500170001400800410003102000230007203500190009504000270011404100080014108200250014924501050017426000340027930000360031350400510034965000270040070000250042770000310045253186BD-RjUL20211209075925.0161003s1996    enkab    b    001 0 eng    a0415132460 (cloth)  a(BD-RjUL)53306  aDLCcDLCdBD-RjULbeng  aeng00a333.7 223bESS 199600aEssential environmental science :bmethods & techniques /cedited by Simon Watts, Lyndsay Halliwell.  aNew York :bRoutledge,c1996.  axxxii, 512 p. :bill. ;c25 cm.  aIncludes bibliographical references and index. 0aEnvironmental sciences1 aWatts, Simon,d1958-1 aHalliwell, Lyndsay,d1964-