Pennsylvania reptiles and amphibians.
By: [Edited by M. Graham Netting and Neil D. Richmond. Photos. by Hal H. Harrison.
Contributors: Richmond, Neil D., joint author.; Harrison, Hal H., illus.; Pennsylvania Fish Commission.
Edition: 3d ed.
Publisher: Pennsylvania Fish Commission
Published: 1969
Place of publication: Harrisburg
Language: eng
Number of pages: 24
Subjects: Reptiles -- Pennsylvania.; Amphibians -- Pennsylvania.