A FIELD GUIDE TO THE BUTTERFLIES
By
The latest addition to a most successful series for the layman, for both study and use in the field. Space is given to collecting, preserving and identifying specimens and background insect study. A general survey of butterflies of North America, East of the Great Plains their structure, habits, nomenclature and environment, with bibliography and helpful checklist. Suggestions are made for group projects. Fine for biology, natural history, and camp groups.