@ARTICLE {DUGUMA:1988c, title = {Factors affecting germination of leucaena (Leucaena leucocephala) (Lam.) de Wit seed}, author = {Duguma, B. and Kang, B. and Okali, D. U. U. }, journal = {Seed Science and Technology}, year = {1988}, volume = {16}, pages = {489--500}, }