000			00604nam a2200229Ia 4500
999			_c20100 _d20100
005			20230221103714.0
008			180712s9999 xx 000 0 und d
020			_a9788120335868
041			_aEN
082			_a631.45 _bDAS _223
100			_aDas, G.
245			_aHydrology and soil conservation engineering / _cGhanshyam Das
250			_a2nd ed.
260			_aNew Delhi _bPHI Learning _c2009
300			_axii, 539 pages
500			_aIncludes appendix and index.
509			_aNS
650			_aSoil conservation
650		4	_aSoil erosion _915916
650		4	_aHydrology _98852
942			_cS