@INBOOK {SINGH:1990d, title = {Insect pests of cowpeas}, author = {Singh, S. R. and Jackai, L. and Dos Santos, J. H. R. and Adalla, C. B. }, year = {1990}, type = {Insect pests of tropical food legumes, edited by S.R. Singh}, pages = {43--89}, publisher = {John Wiley and Sons}, address = {Chichester, UK}, isbn = {0-471-92390-7}, }