Ackery, Phillip Ronald books & textbook
The Biology of Butterflies
Vane-Wright, Richard Irwin Ackery, Phillip Ronald
Princeton University Press /1989-10-21 Paperback / 464 Pages
isbn-10: 0691084998 / isbn-13: 9780691084992
Milkweed Butterflies: Their Cladistics and Biology by P. R. Ackery (1984-10-03)
Cornell Univ Pr / Hardcover
