Butterflies : A handbook of the butterflies of the United States, complete for the region North of the potomac and Ohio rivers a
Ralph W. Macy 
Butterflies : A handbook of the butterflies of the United States, complete for the region North of the potomac and Ohio rivers a - Minneapolis University of Minnesota Press 1941 - 247p
Ralph W. Macy & Harold H. Shepard: Butterflies : A handbook of the butterflies of the United States, complete for the region North of the potomac and Ohio rivers and East of the Dakotas. Minneapolis. University of Minnesota Press, 1941.--(595.789MAC)
ENGLISH
595.789 / MAC
                        Butterflies : A handbook of the butterflies of the United States, complete for the region North of the potomac and Ohio rivers a - Minneapolis University of Minnesota Press 1941 - 247p
Ralph W. Macy & Harold H. Shepard: Butterflies : A handbook of the butterflies of the United States, complete for the region North of the potomac and Ohio rivers and East of the Dakotas. Minneapolis. University of Minnesota Press, 1941.--(595.789MAC)
ENGLISH
595.789 / MAC

