Inventory of natural areas in Northwestern Indiana
By: Northwestern Indiana Regional Planning Commission
Contributors: Northwestern Indiana Regional Planning Commission
Series: Area planning studies
Publisher: Northwestern Indiana Regional Planning Commission
Published: 1980
Place of publication: [Indiana
Language: eng
Subjects: Natural areas -- Indiana -- La Porte County; Natural areas -- Indiana -- Lake County; Natural areas -- Indiana -- Porter County
Notes: Cover title

"The preparation of this report was financed in part through urban planning grants from the U.S. Department of Housing and Urban Development and the U.S. Department of Transportation."

"Draft" stamped on cover

Locally referred to as Area planning studies

Includes bibliographical references