@ARTICLE {EZUMAH:1987a,
title = {The effects of harvesting leaves on cassava yield in Zaire},
author = {Ezumah, H. C. },
journal = {Agriculture International (UK)},
year = {1987},
volume = {39},
number = {5},
pages = {152--155},
note = {RTB; Root and Tuber; Cassava},
}