000			00602nas a22001453 4500
008			880608u xx u 0 0 0und
245	0	0	_aMechanization of Field Experiments in Semi-arid Areas. _bProceedings of a regional conference 23rd-27th, 1987 _cInternationa Centre for Agricultural Research in the Dry Areas
260			_aNorway; _bNorwegian Institute of Agricultural Engineering (NIANE) _c1987,
300			_aviii, 237p.: _bill.
650			_aAgricultural machinery _92916
650			_aAgriculture _vResearch _92917
700			_aDiekmann Jurgen _92918
700			_aKarlsson Doris _92919
942			_cBK
999			_c1374 _d1374