@ARTICLE {KORMAWA:1999,
title = {Economic evaluation of using mulch from multipurpose trees in maize-based production systems in south-western Nigeria},
author = {Kormawa, P. and Kamara, A. and Jutzi, Y. and Sanginga, N. },
journal = {Experimental Agriculture},
year = {1999},
volume = {35},
number = {1},
pages = {101--109},
issn = {0014-4797},
}