000			00338nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.80E+12
082			_a628
082			_bAHL
100			_a"Ahluwalia, S.K"
245		0	_aEnvironment Problems in
260			_aNew Delhi
260			_bABD Pub.
260			_c2005
300			_a279
999			_c46790 _d46790