000			00698nam a2200193Ia 4500
005			20241120165234.0
008			241119s9999||||xx |||||||||||||| ||und||
020			_a0-87262-472-Z
041			_aENG
082			_a627.52 _bKEY
100			_aConard G. Keyes
245		0	_aDevelopment and management aspects of irrigation and drainage systems
260			_aNew York _bAmerican society of Civil Engineers _c1985
300			_a508p
504			_aConard G. Keyes & Tim J. Ward: Development and management aspects of irrigation and drainage systems. New York. American society of Civil Engineers, 1985. 0-87262-472-Z--(627.52KEY)
546			_aENGLISH
700			_a Tim J. Ward,
942			_cBK
999			_c17193 _d17193