00859cam a2200265 4500 547806746 TxAuBib 19990602120000.0 990602s1982||||||||||||||||||||||||eng|u 82206304 9780943490007 0943490006 TxAuBib Iowa's natural heritage / Tom C. Cooper, executive editor ; Nyla Sherburne Hunt, associate editor. Des Moines : Iowa Natural Heritage Foundation and the Iowa Academy of Science, 1982. 341 p. : col. ill. ; 32 cm. Includes index. 19990602. Natural history Iowa. Iowa. Cooper, Tom C. Hunt, Nyla Sherburne. Iowa Natural Heritage Foundation. Iowa Academy of Science.