@ARTICLE {PALADA:1988,
title = {Alley-cropping indigenous vegetable crops with Leucaena leucocephala in southern Nigeria},
author = {Palada, M. C. and Ezeribe, A. and Kang, B. and Chen, Y. S. },
journal = {Horticultural Science},
year = {1988},
volume = {23},
number = {3},
pages = {817},
}