000			00348nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a333.7
100			_aManjunath D. L.
245		0	_aEnvironmental studies
260			_aDelhi
260			_bPearson
260			_c2022
365			_b120
650			_aCIVIL
942			_cEB
999			_c13163 _d13163