@ARTICLE {EKELEME:2005a, title = {Seedling emergence model for tropic Ageratum (Ageratum conyzoides)}, author = {Ekeleme, F. * and Forcella, F. and Archer, D. and Akobundu, I. and Chikoye, D. }, journal = {Weed Science}, year = {2005}, volume = {53}, number = {1}, pages = {55--61}, issn = {0043-1745}, }