@ARTICLE {AMBE:1992, title = {Studies of weeding frequency in cassava in cameroon}, author = {Ambe, J. T. and Agboola, A. A. and Hahn, S. K. }, journal = {Tropical Pest Management}, year = {1992}, volume = {38}, number = {3}, pages = {302--304}, note = {RTB; Root and Tuber; Cassava}, }