000			00450nam a2200169Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a624 _bCH-E
100			_aChowdhury,Robin N
245		0	_aEnvironmental management geo water and engineering aspects
250			_a1st Ed.
260			_c1993 _aNew Delhi _bA A Balkema Publishers
300			_a827
650			_aCivil Engineering
700			_aSivakumar,(Siva) M.
942			_cBK
999			_c2422 _d2422