00286nam a22001097a 4500003000400000008004100004082001800045245002600063260005400089650001700143650001600160OSt260904b        |||||||| |||| 00| 0 eng d  a632.5805bW26  aWeed Science, Vol. 56  a.- USAb: Weed Science Society of Americac, 2008  aWeed Science  aPeriodicals