000			00333nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a628
082			_b1 PAT
100			_aPatra K.C.
245		0	_aHydrology and Water Reso
260			_aNew Delhi
260			_bN.P.H.
260			_c2001
300			_a561
999			_c39674 _d39674