@ARTICLE {OKOTH:1987b, title = {Comparative biology of some Cicadulina species and populations from various climatic zones in Nigeria}, author = {Okoth, V. A. O. and Dabrowski, Z. T. and Emden, H. F. Van}, journal = {Bulletin of Entomological Research}, year = {1987}, volume = {77}, pages = {1--8}, }