Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleQuatriéme Conférence Internationale sur les Méthodes de Lutte Chimique Contre les Mauvaises Herbes (Sofia 1968).AuthorsLubenov, J.PublicationWeed Research, 1969, Vol 9, Issue 2, p158ISSN0043-1737Publication typeArticleDOI10.1111/j.1365-3180.1969.tb01467.x