@INBOOK {SINGH:1978e, title = {The potential for development of integrated pest management systems in cowpeas}, author = {Singh, S. R. and van Emden, H. F. and Taylor, T. A. *}, year = {1978}, type = {In: Pest of grain legumes: ecology and control}, pages = {329--336}, publisher = {Academic Press}, address = {London, New York}, isbn = {0-12-646350-6}, }