The swallowtail butterflies of East Africa (Lepidoptera, Papilionidae) /
Carcasson, R. H.(Robert Herbert),1918-
Faringdon Classey
1975
'... [originally] published in December 1960 as Special Supplement No.6 of the "Journal of the East African Natural History Society"' - Foreword
Includes index
Lepidoptera