000			00782nam a2200277Ia 4500
001			32912
005			20250221153155.0
008			250214s9999||||xx |||||||||||||| ||und||
100			_aSivakumar, M
245		0	_aPrinciples of environmental science and engineering
260			_aTamil Nadu
260			_bLakshmi Publications
260			_c2004
300			_a1.1 - 5.92p: ill.
650			_aBiogeochemical cycles
650			_aEcosystem
650			_aEnvironmental engineering
650			_aEnvironmental management
650			_aEnvironmental science
650			_aEnvironmental stress
650			_aIndian environmental acts
650			_aPollution control act -- Air and water
650			_aPopulation and environment
700			_aSaravanan, R
942			_cBK
999			_c48731 _d48731