BUCHBESPRECHUbNGEN

Book reviewed in this article:

Cohen, J.: Reproduction. London: The Butterworth Group 1977.

Nickel, R.; Schummer, A.; Seiferle, E.: Anatomy of the domestic birds. Transl. by W. G. Siller and P. D. L. Wight.

Rheinwald, G.: Atlas der Brutverbreitung westdeutsdier Vögelarten. Kartierung 1975. Dachverband Deutscher Avifaunisten.

Duffels, J. P.: à revision of the genus Diceropyga Stal, 1870 (Homoptera, Cicadidae). Monografiëen ned.

Singh, Pritam: Artificial diets for insects, mites and spiders.

FARNER, D. S. (Ed.): Zoophysiology and Ecology. Vol. 8: African Ungulates.