ISBN:

• 0395791529
• 0395791510

Edition: Second edition.

Description: xiv, 540 pages : illustrations (some color).

Other Title: Western butterflies

Notes:

• Also published in paperback.
• Includes bibliographical references and indexes.

LCCN: 85030501

Control Number: 78117

Series:

• Peterson field guide series
• Peterson field guide series.

Subjects:

• Butterflies -- West (U.S.) -- Identification.
• Insects -- Identification.
• Insects -- West (U.S.) -- Identification.

Other Authors:

• National Audubon Society.
• National Wildlife Federation.
• Tilden, James W. (James Wilson), 1904-1988.
• Wright, Amy Bartlett.