000			00766nam a2200277Ia 4500
001			30958
005			20250221152847.0
008			250214s9999||||xx |||||||||||||| ||und||
100			_aMurugeshan, R
245		0	_aPrinciples of environmental science and engineering
260			_aMadurai
260			_bMillennium Publishers
260			_c2005
300			_a229p
500			_aIncludes questions and answers.
650			_aAtmospheric pollution
650			_aBiogeochemical cycles
650			_aEcosystem
650			_aEnvironment -- Components
650			_aEnvironmental engineering
650			_aEnvironmental issues
650			_aEnvironmental management
650			_aEnvironmental protocols
650			_aEnvironmental science
942			_cBK
999			_c46780 _d46780