000			00509nam a2200181Ia 4500
005			20241007173201.0
008			240126s9999 xx 000 0 und d
020			_a9788120335868
082			_a631.45 DAS;1
100			_aDas, Ghanshyam.
245		0	_aHydrology and soil conservation engineering : including watershed management
250			_a2nd ed.
260			_bPHI _aNew Delhi
300			_axii, 539
440			_aNULL
650			_aHydrology,soil,conservation,watershed,management
942			_cPU
999			_c278485 _d278485