@ARTICLE {DREYER:1995,
title = {The influence of post-flowering pests on cowpea seed yield with particular reference to damage by Heteroptera in southern Benin},
author = {Dreyer, H. and Baumgartner, J. },
journal = {Agriculture, Ecosystems and Environment},
year = {1995},
volume = {53},
pages = {137--149},
}