Carroll County surface water resources /

Bibliography: p. 40-41.

Christian County surface water resources /

Bibliography: p. 40-42.

Clay County surface water resources /

Bibliography: p. 34-35.

DeWitt County surface water resources /

"April, 1969."

Edwards County surface water resources /

"March, 1969."

Effingham County surface water resources /

"February, 1969."

Fayette County surface water resources /

"January, 1968."

Fish conservation; teacher's manual.

At head of title: Illinois resource management.

Fish mgt. mimeo.

Title from running title.

Hamilton County surface water resources /

"April, 1969."

Henry County surface water resources /

"April, 1969."

Jo Daviess County surface water resources /

"June, 1971."

Kane County surface water resources /

"April 1968."

Kankakee County surface water resources /

"March, 1968."

Livingston County surface water resources /

"March, 1969."