The burrowing behavior of crocodiles, Preliminary studies on the breeding of the Nile crocodile Crocodylus niloticus in Zululand, Some observations on the rearing of crocodiles
Lammergeyer. 10/ 1969, mit POOLEY, A.C.
The burrowing behavior of crocodiles, Preliminary studies on the breeding of the Nile crocodile Crocodylus niloticus in Zululand, Some observations on the rearing of crocodiles
