000			00469nam a2200145Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU.S.A.
080			_a581.134 15 AR48M
100			_aAskin, G.F., ed.
245			_aModifying the root environment to reduce crop stress _cedited by G.F. Askin, H.M. Taylor
260			_bAmerican Society of Agricultural Engineers _aMichigan _c1981
300			_axii, 407 p.; 24cm.
700			_aTaylor, H.M., ed.
942			_2udc _cGB
999			_c16353 _d16353