HUMAN ECOLOGY IN SPACE FLIGHT VOLUME II Proceedings of the Second International Interdisciplinary Conference By Calloway, Doris H. , editor Books / Hardcover Transportation › Spaceflight Publisher: New York Academy of Sciences, January 1967 Price $21.95 Free Shipping Send to a friend Used - Acceptable Acceptable condition. No Dust Jacket Former Library book. Volume 2. (Space Flight, Human Ecology) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. $21.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.