Biological control of thistles in Maryland

Title:

Author:

Batra, Suzanne W. T.

Personal Author:

Batra, Suzanne W. T.

Publication Information:

[Baltimore, Md.] : Maryland Dept. of Transportation, State Highway Administration, Bureau of Landscape Architecture ; [Springfield, Va. : Available through the National Technical Information Service, 1987]

Physical Description:

xiii, 56 leaves : ill. ; 28 cm.

General Note:

"March 1987."

Subject Term:

Thistles -- Biological control -- Maryland.

Weeds -- Biological control -- Maryland.

Roadside plants -- Maryland.

Beneficial insects.

Added Author:

Hight, Stephen D.

Added Corporate Author:

Maryland. Bureau of Landscape Architecture.

Beneficial Insects Laboratory (U.S.)

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