John D Hopkirk

titleISBN-13
(ISBN-10)
year of publication
Endemism in fishes of the Clear Lake region of central California,978-O-52O-O94O4-8
(O-52O-O94O4-2)
1973

D,. H.. · J.D. · J. H. · John D. · John H.

John D. Horowitz