On the breeding habits of the South African bullfrog, Pyxicephalus adspersus /
Balinsky, B. I.
On the breeding habits of the South African bullfrog, Pyxicephalus adspersus / B. I. Balinsky and J. B. Balinsky - [S.l. : s.n.], 1954 - 55-58 p. ; 29 cm - South African journal of sciences ; 51 .
On the breeding habits of the South African bullfrog, Pyxicephalus adspersus / B. I. Balinsky and J. B. Balinsky - [S.l. : s.n.], 1954 - 55-58 p. ; 29 cm - South African journal of sciences ; 51 .