000			00295nam a2200133Ia 4500
008			230108s9999 xx 000 0 und d
100			_aThorne W.
245		0	_aSoil Water and Crop Production
260			_bAVI
260			_c1979
365			_b236.50
650			_aSoil science
942			_cBK
999			_c237699 _d237699