00521nam a2200145 a 4500008004100000020002200041100002500063245013600088260004800224300003500272504004100307003000100348005001700349040000900366                                          a8125909354 (hbk.)1 aMukherjee, Biswarup.10aEvironmental manegement :b basics and applied aspects of manegement of ecological and environmental systems /cBiswarup Mukherjee.  aNew Delhi :bVikas publishing house,c2000.  axxii, 630 p. :bill. ;c25 cm.  aIncludes bibliographical references.20230123134410.0  cNUST