Improving Klamath weed ranges /

Mode of access: Internet.

Fate and effect of oil in the aquatic environment, Gulf Coast region /

Mode of access: Internet.

An essay on aquatic rights; intended as an illustration of the law relative to fishing, and to the propriety of ground or soil produced by alluvion and dereliction in the sea and rivers.

Mode of access: Internet.

University of Illinois weed control research report.

Issued 1987- in parts; part II has title: Illinois weed science research report.

WEED, a wonderful equation elimination device.

Thesis--University of Illinois.

A classification of the larvae and puparia of the Syrphidae of Illinois, exclusive of aquatic forms.

Issued also as thesis (PH.D.) University of Illinois.

Water quality impacts of aquatic dredged material disposal (laboratory investigations) /

"August 1978."

Interagency workshop on aquatic monitoring and analysis for organotin compounds /

Sponsored by NOAA/National Ocean Service, National Marine Pollution Program Office.

General-contact weed killers : water soluble chemicals, oils & fortified oils, emulsions /

Mode of access: Internet.

Weed management guide 1988 for commercial vegetable growers /

"September 1987."

Report of results of national noxious weed questionnaire.

Caption title.

Outline of a proposed national program of weed research and control.

Mode of access: Internet.

Chemical weed-control equipment /

Mode of access: Internet.

Weed control by soil sterilization /

Mode of access: Internet.