000			00446nam a2200157Ia 4500
008			220215s9999 xx 000 0 und d
020			_a978-81-203-3586-8
082			_a631.45 _bDAS/H
100			_aGanashyam Das
245		0	_aHydrology and Soil Conservation Engineering: Including Watershed Management
250			_a2nd ed.
260			_aNew Delhi: _bPHI Learning Private Limited, _c2010
300			_a539 p. ;
650			_aCIVIL
942			_cBK
999			_c2363 _d2363