Triassic dicynodont reptiles. Part I. The north american genus placerias, by C. L. Camp and S. P. Welles. Part II. Triassic dicynodonts compared by C. L. Camp.

Triassic dicynodont reptiles. Part I. The north american genus placerias, by C. L. Camp and S. P. Welles. Part II. Triassic dicynodonts compared by C. L. Camp.

Xehetasun bibliografikoak
Egile nagusia: Camp, Charles L.
Beste egile batzuk: Welles, Samuel Paul
Formatua: Liburua
Hizkuntza:English
Argitaratua: Berkeley University of California 1956.