000			00390nam a2200157Ia 4500
008			241226s9999 xx 000 0 und d
020			_a978-93-84955-71-7
082			_a628 _bSHA
100			_aShah, B
245		0	_aEnvironmental studies 9/ed.
250			_a9th edition
260			_aNew Delhi : _bMahajan Pub, _c2016.
300			_a300
365			_a200
650			_aCivil Engineering
999			_c109796 _d109796