Alternative energy in the Midwest : research and applications : conference proceedings, March 19-20, 1987, Rosemont, Illinois /

"Printed: December 1987."

Alternative energy in the Midwest : research and applications : conference proceedings, February 21-23, 1985, Schaumburg, Illinois /

Includes bibliographical references and index.

Sewage disposal in Metropolitan Chicago : research report prepared pursuant to Proposal 638, by Senator W. Russell Arrington.

"Preliminary print."

The Salt problem in irrigation agriculture : research at the United States Regional Salinity Laboratory.

Cover title.

Career opportunities for veterinarians in the Agricultural Research Service.

"Originally issued Feb. 1957."

Career opportunities for veterinarians in the Agricultural Research Service.

Originally issued Feb. 1957.

Career opportunities for veterinarians in the Agricultural Research Service.

Originally issued 1957.

Scientific careers in the Agricultural Research Service /

Cover title.

A Comprehensive national plan for new initiatives in home economics research, extension, and higher education.

"January 1981."

Laboratory directions in general biology,

Mode of access: Internet.

Marginal punched cards in college and research libraries.

Mode of access: Internet.