Checklist of endangered and threatened animals and plants of Illinois.

"March 1989."

Illinois plants for habitat restoration : commercial availability, characteristics and fish & wildlife utilization.

Cover title.

Wastes from water treatment plants : literature review, results of an Illinois survey, and effects of alum sludge application to cropland /

"SWS Contract report 429." -- Cover.

Florae columbianae prodromus, exhibens enumerationem plantarum, quae hactenus exploratae sunt, or, A prodromus of the flora columbiana, exhibiting a list of all the plants which have as yet been collected /

"Errata", p. 86.

Efficient investments in wastewater treatment plants.

Item 1005-C

Nuclear regulation : oversight of quality assurance at nuclear power plants needs improvement : report /

"B-217754"--P. [1].

Conservation plants for the Northeast /

Shipping list no.: 91-283-P.

Sensitive plants and noxious weeds of the Mt. Baker-Snoqualmie National Forest /

"R 6-MBS-02-1991"--P. [4] of cover.

Central boiler plants.

Includes index.

Sharing the commitment : partnerships for wildlife, fish, and rare plants on the national forests.

"October 1997"--P. [4] of cover.

Collecting data and specimens for study of economic plants /

Contribution from Office of Foreign Agricultural Relations.

Hides and skins from locker plants and farms /

"Issued August 1961."

Insects associated with wild plants in Europe and the Middle East : biological control of weeds surveys /

Includes index.

Development of guides for urbanization in rural areas affected by building of industrial plants; an interim report.

At head of cover title: Housing research.

How plants are trained to work for man /

Green publishers cloth binding with blind stamping on front and back cover, gilt on spine, and pictorial endpapers depicting [Demeter?] distributing produce from a cornucopia into a field.