Weed management guide for commercial vegetable growers, 1984 /

Cover title.

Weed management guide 1988 for commercial vegetable growers /

"September 1987."

Aquatic plants : their identification and management /

"Most of the drawings of aquatic plants are through the courtesy of the Minnesota Department of Natural Resources."--p. [2] of cover.

Interrelations of weed-control and pasture-management methods at Lincoln, Nebr., 1940-69 /

Literature cited: p. 44-45.

Interrelations of methods of weed control and pasture management at Lincoln, Nebr., 1949-55 /

Caption title.

Improving Klamath weed ranges /

Mode of access: Internet.

Ballast Water Management Act of 2005 : report of the Committee on Commerce, Science, and Transportation on S. 363.

"November 16, 2005."