000			00836nam a2200289Ia 4500
001			43888
005			20250221154705.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8120328930
100			_aVenugopala Rao, P
245		0	_aPrinciples of environmental science and engineering
260			_aNew Delhi
260			_bPrentice - Hall
260			_c2006
300			_axii, 276p
500			_aIncludes glossary and index
650			_aBiodiversity -- Conservation
650			_aEcology
650			_aEcosystems Population welfare
650			_aEnvironmental chemistry and Microbiology
650			_aEnvironmental engineering
650			_aEnvironmental management
650			_aPollutants Monitoring and Analysis
650			_aPollution Control
650			_aSustainable development
942			_cBK
999			_c59679 _d59679