Orvis vest pocket guide to mayflies
Subtitle: an illustrated reference to the most important hatches of North America
By: Dick Pobst.
Contributors: Pobst, Dick.; Orvis Company.
Publisher: Lyons Press
Published: 2008
Place of publication: Guilford, Conn
Language: eng
Number of pages: 118
ISBN-13: 9781592285112
Subjects: Trout fishing -- United States; Mayflies -- United States
Notes: Based on the original Trout stream insects: an Orvis streamside guide.

"A revised and updated version of Trout stream insects."

Includes bibliographical references.