Plant Variety Protection Office official journal.

Latest issue consulted: Vol. 19, no. 2 (Apr.-June 1991).

Journal of plant protection. (Byochu - Gai Zasshi)

Mode of access: Internet.

Bibliographie der Pflanzenschutz-literatur. Bibliography of plant protection. Bibliographie de la protection des plantes.

At head of title: 1914-39, Biologische Reichsanstalt für Land- und Forstwirtschaft in Berlin-Dahlem; 1940-45, Biologische Zentralanstalt für Land- und Forstwirtschaft in Berlin-Dahlem; 1946-58, Biologische Bundesanstalt für Land- und Forstwirtschaft in Berlin-Dahlem.

Compensation for quarantined plant loss [microform] : protection against plant pests : hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, first session, on H.R. 2159 and H.R. 4108, October 1, 1981.

"Serial no. 97-00."

Hazardous chemicals in fish : Wisconsin power plant impact study /

Mode of access: Internet.

Biological effects and interactions of pesticides in a soil-plant-water microcosm /

Mode of access: Internet.

Evaluation of operation and maintenance factors limiting municipal wastewater treatment plant performance /

Mode of access: Internet.

Environmental monitoring of a wastewater treatment plant /

"Grant no. R805533."

Evaluation of flow equalization at a small wastewater treatment plant /

Mode of access: Internet.

Airborne measurements of power plant plumes in West Virginia : Kammer and Mitchell power plants, 25 August-11 September 1975 /

"June 1979."

Combined reverse osmosis and freeze concentration of bleach plant effluents /

Mode of access: Internet.

Effects of liquid detergent plant effluent on the rotating biological contactor /

Mode of access: Internet.

Beneficial disposal of water purification plant sludges in wastewater treatment /

Mode of access: Internet.

Water reuse in a wet process hardboard manufacturing plant /

Mode of access: Internet.

Operational results for the Piscataway model 5 mgd AWT plant /

Mode of access: Internet.