@ARTICLE {CARDWELL:1995,
title = {Effect of soils, cropping system and host phenotype on incidence and severity of Striga gesnerioides on cowpea in West Africa},
author = {Cardwell, K. and Lane, J. A. },
journal = {Agriculture, Ecosystems and Environment},
year = {1995},
volume = {53},
number = {3},
pages = {253--262},
issn = {0167-8809},
}