@INPROCEEDINGS {GOWMAN:1984, title = {Herbicide screening for preplant vegetation control in no-tillage crop production in southern Nigeria}, author = {Gowman, M. A. and Akobundu, I. }, booktitle = {Proceedings of the Second Biennial Conference of the West African Weed Science Society, edited by M. Deat and P. Marnotte}, year = {1984}, pages = {42--49}, address = {Bouake, Ivory Coast}, }