TY  - BOOK
AU  - Opler,Paul A.
AU  - Opler,Paul A.
ED  - Roger Tory Peterson Institute.
TI  - Peterson first guide to butterflies and moths
SN  - 0395670721 :
AV  - QL548 .O64 1994
U1  - 595.78/0973 20
PY  - 1994///
CY  - Boston
PB  - Houghton Mifflin
KW  - Lepidoptera
KW  - North America
KW  - Identification
N1  - "Rev. ed. of: Field guide to eastern butterflies. c1992; Cover title: Peterson first guides, butterflies and moths; "Sponsored by the Roger Tory Peterson Institute"--P. [4] of cover; Includes bibliographical references (p. 123) and index
ER  -