Visualização normal Visualização MARC Visualização ISBD

Butterfly counts / Xerces Society. - [S.l.] : The Society - v. ;

Caption titles include: Xerces Society butterfly count, and Xerces butterfly count. Editors: <1982/83-, 1984> Paul A. Opler, Jerry A. Powell.

Count is taken annually, June/July.

LCCN: 86649301

Subjects--Topical Terms:
Borboleta

LC Class. No.: QL549 / .B87

Dewey Class. No.: 595.789