000			00461nam a2200205Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a631.7
100			_aHansen V. E.
245		0	_aIrrigation principles and practices
260			_aNew York
260			_bJohn Wiley And Sons.
260			_c1979
300			_a417p.
365			_b97
650			_aCIVIL
700			_aIsraelsen O. W.
700			_aStringham G. E.
942			_cDBK
999			_c17269 _d17269