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Natural History Museum of Los
> John F. Emmer
John F. Emmer
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Butterflies of Southern California
978-O-938644-O5-7
(O-938644-O5-X)
1973
Thomas C. Emmel
F. E.
·
J. E.
·
J. F.
·
John E.
·
John F.
John F. Ermisch