00641nam a2200193Ia 450000100070000000500170000700800410002402000150006504000100008005000210009024500530011125000120016426000260017630000320020250400640023465000520029865000480035065000490039826766220160527193654.0040813s2001    enkb     bder 001 0 eng d  a1857430891  aPUCPR00aGE 10b.E58 200114aThe environment encyclopedia and directory 2001.  a3rd ed.  aLondonbEuropac2001.  axviii, 622 p.bmapsc29 cm.  aIncludes bibliographical references (p. 397-455) and index. 0aEnvironmental protectionxEncyclopedias.2Local 0aEnvironmental sciencesxDirectories.2Local 0aEnvironmental sciencesxDictionaries.2Local