000			00325nam a22001577a 4500
999			_c3916 _d3916
020			_a0890-037-1
082			_ai055
100			_aWeed Science Society of America
245			_aWeed Technology
250			_a1 Edición
260			_aUsa _bWssa _c1992
300			_a782 p.
490			_vVolume 6
866			_a1
942			_cBK