Characteristics of spawning sites of the common frog (Rana temporaria) with particular reference to acidity.

Autor: Aston, R. J., Beattie, R. C., Milner, A. G. P.
Zdroj: Journal of Zoology; Oct1987, Vol. 213 Issue 2, p233-237, 5p
Databáze: Complementary Index