TY  - GEN
AU  - Klots,Alexander B.
TI  - A field guide to the butterflies of North America, east of the Great Plains
U1  - 595.78 12
PY  - 1951///
CY  - Boston
PB  - Houghton
KW  - Butterflies
KW  - sears
N1  - Includes bibliographical references
ER  -