@ARTICLE {LAWANI:1989a,
title = {The cowpea, biotechnology, and natural pest control},
author = {Lawani, S. M. },
journal = {IITA Research Briefs},
year = {1989},
volume = {9},
number = {2},
pages = {1&6},
issn = {IITA Technologies},
note = {0331-9512},
}