@INPROCEEDINGS {AKOBUNDU:1978, title = {Weed Problems of African Ricelands}, author = {Akobundu, I. and Fagade, S. O. }, editor = {Buddenhagen, I. W. and Persley, G. P. }, booktitle = {Rice in Africa}, year = {1978}, pages = {181--192}, publisher = {Academic Press}, location = {London and New York}, }