000			00430nam a22001457a 4500
005			20250414061903.0
008			250414b |||||||| |||| 00| 0 eng d
082			_a551.7 CHA
100			_aChattopadhyaya, D P
245			_aEnvironment evolution and values /
260			_aNew Delhi : _bConcept Publishing Company, _c2007.
300			_axxviii, 332 p. : _bill. ; _c22 cm.
504			_aIncludes Index.
942			_2ddc _cSCI
999			_c12266 _d12266