A field guide to the butterflies of Africa /
Williams, John George.
A field guide to the butterflies of Africa / George John W. - London : Collins, 1969. - 238 p.
Open access.
Butterflies--Africa, Sub-Saharan--Identification.
A field guide to the butterflies of Africa / George John W. - London : Collins, 1969. - 238 p.
Open access.
Butterflies--Africa, Sub-Saharan--Identification.