Experimental hybridization between Rana pretiosa pretiosa Baird and Girard and Rana cascadae Slater
By: by John David Haertel.
Published: 1967
Language: eng
Number of pages: 38
Subjects: Frogs -- Breeding.; Hybridization.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1967.

Bibliography: p.36-38.