000			00311nam a2200133Ia 4500
008			211209s2006 xx 000 0 und d
020			_a8122416047
041			_aeng
100			_aANIL KUMAR DE
245			_aENVIORNMENTAL STUDIES
250			_a2 ed.
260			_aNEW DELHI _bNEW AGE INT. _c2006
300			_aXV
999			_c47863 _d47863