@ARTICLE {MULONGOY:1988a,
title = {Nitrogen contribution by leucaena (Leucaena leucocephala) prunings to maize in an alley cropping system},
author = {Mulongoy, K. and van der Meersch, M. },
journal = {Biology and Fertility of Soils},
year = {1988},
volume = {6},
pages = {282--285},
}