Calumet area assessment.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
"The Calumet area assessment examines 184.3 square miles (117,961 acres) in northeast Illinois."--P. iii. "Critical Trends Assessment Program."--Cover. Includes bibliographical references. v. 1. Geological resources -- v. 2. Water resources -- v. 3. Living resources -- v. 4., pt. 1. Socio-economic profile -- pt. 2. Environmental quality -- pt. 3. Archaeological resources. Mode of access: Internet. |
| Formato |
con con con con |
| Identificador |
http://hdl.handle.net/2027/uiug.30112050450326 http://hdl.handle.net/2027/uiug.30112050450334 |
| Idioma(s) |
eng |
| Publicador |
Springfield, Ill. : Illinois Dept. of Natural Resources, |
| Direitos |
Items in this record are available as Creative Commons Attribution. View access and use profile at http://www.hathitrust.org/access_use#cc-by-4.0. Please see individual items for rights and use statements. |
| Palavras-Chave | #Natural resources conservation areas #Natural resources surveys |
| Tipo |
text |
