A Guide to Bird Finding East of the Mississippi (Hardcover) → Paperback ISBN-13: 9780195020977 ISBN-10: 0195020979 Genre: Outdoors & Nature ? A Guide to Bird Finding East of the Mississippi (Paperback) → Hardcover ISBN-13: 9780395291320 ISBN-10: 0395291321 Genre: Science & Math ? A Guide to Bird Finding West of the Mississippi (Hardcover) ISBN-13: 9780195028188 ISBN-10: 019502818X Genre: Outdoors & Nature 1 My Way to Ornithology (Hardcover) ISBN-13: 9780806124094 ISBN-10: 0806124091 Genre: Biographies & Memoirs ? Ornithology at the University of Michigan Biological Station and the Birds of the Region (Paperback) ISBN-13: 9780939294008 ISBN-10: 0939294001 ? |