وصف الكتاب
Succeeds in part: Illinois resources. Illinois Post-War Planning Commission, 1944
Section 6 produced jointly by College of Agriculture a nd Dept. of Geography, University of Illinois, a nd distributed by the College
section 1. Water resources a nd climate -- section 2. Mineral resources -- section 3. Fo r est, wildlife a nd recreational resources -- section 4. Transpo r tation -- section 5. Manpower resources -- section 6. Agriculture in the Illinois economy
Includes bibliographies