A guide to the genera and species of Parnassiinae (Lepidoptera: Papilionidae)
Published in Bull Br Mus Nat Hist Ent, in 1975, in volume 31, pages 71-105
Date published:1975
Published in Bull Br Mus Nat Hist Ent, in 1975, in volume 31, pages 71-105
Date published:1975