State-wide conservation lake construction program
By: prepared by C-S Engineering Co., Springfield, Ill. ; consulting engineers, Warren & Van Praag, Inc., Decatur, Ill
Publisher: The Department
Published: 1947
Place of publication: Springfield
Language: eng
Number of pages: 124
Subjects: Lakes; Water resources development
Other titles: Master-plan: state-wide conservation lake construction program
Notes: At head of cover title: Master-plan.