by Karl P. Schmidt and G. K. Noble

Society for the study of amphibians and reptiles c1998 Facsimile reprints in herpetology

Available at 1 libraries

by Karl P. Schmidt and Robert F. Inger ; photographs by Roy Pinney ... [et al.]

Doubleday c1957 The world of nature series

Available at 2 libraries

by Karl P. Schmidt and Robert F. Inger

H. Hamilton 1957

Available at 5 libraries

von Karl P. Schmidt und Robert F. Inger

Droemer Knaur c1957 Knaurs Tierreich in Farben

Available at 1 libraries

by Karl P. Schmidt and Robert F. Inger ; photographs by Roy Pinney ... [et al.]

Hanover House [1957]

Available at 5 libraries

W. C. Allee and Karl P. Schmidt

Wiley c1951 2d ed.

Available at 37 libraries

by Karl P. Schmidt and D. Dwight Davis ; with four colored plates and 103 drawings by Albert A. Enzenbacher and 82 photographs from life

G.P. Putnam's Sons 1941

Available at 1 libraries

by Karl P. Schmidt

Field Museum of Natural History 1938 Zoology leaflet 14

Available at 1 libraries

by Richard Hesse ; prepared by W.C. Allee and Karl P. Schmidt

John Wiley & Sons , Chapman & Hall c1937

Available at 10 libraries

by Karl P. Schmidt

Field Museum of Natural History 1930 Zoology leaflet 12

Available at 1 libraries

by Karl Patterson Schmidt

M.A. Donohue [19--]

Available at 1 libraries

von Karl Schmidt

Buchdruckerei von M. Niethe 1886

Available at 1 libraries