Arthur Johnson Memorial Library

Pyle, Robert Michael. frey50

The Audubon Society field guide to North American butterflies / Robert Michael Pyle ; visual key by Carol Nehring and Jane Opper. - A Chanticleer Press ed. - New York : Knopf : Distributed by Random House, c1981. - 916 p. : ill. (some col.) ; 20 cm. - Audubon Society field guide series .

Includes indexes.

0394519140 (pbk.) : $11.95

80084240


Butterflies--North America--Identification.
Insects--Identification.
Insects--North America--Identification.

QL548 / .P94 1981

595.78/9097