000			00541pam a2200169a 44500
008			160408b1976 xxu||||| |||| 00| 0 eng d
082			_a627.52 _bEn89
100			_a
245	1		_aENVIRONMENTAL ASPECTS OF IRRIGATION AND DRAINAGE
260			_aNew York _bAmerican Society Of Civil Engineers _c1976
300			_ax,739
500			_aProceedings Of Speciality Conference Held At The University Of Ottawa, July 21-23, 1976
650			_aIrrigation -- Environmental Aspects
650			_aDrainage
964			_gCIRC
997			_aA55309 W
999			_c300853 _d300853