000			00397nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a9251007446
041			_aen
082			_a627
100			_aDOORENBOS J.
245		0	_aYield response to water, FAO irrigation and drainage paper 33
260			_aRome. _bFoodnand Agriculture Organiza _ction of the1979
300			_a(viii), 19
942			_cPR
999			_c40211 _d40211