TY  - BOOK
AU  - Field, William D.
AU  - Dos Passos, Cyrial F.
AU  - Masters, John H.
TI  - A bibliography of the catalogs, lists, faunal and other papaers on the butterflies of north America narth of Mexico arranged by state and province (Lepidoptera:Rhopalocera)
T2  - Smithsonian contributions to zoology
U1  - 595.789 
PY  - 1974///
CY  - Washington
PB  - Smithsonian Institution
KW  - Mariposas
KW  - BibliografÃ­a
ER  -