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

Mode of access: Internet.

Symposium on Biological Effects and Measurement of Radio Frequency/Microwaves : proceedings of a conference held in Rockville, Maryland, February 16-18, 1977/

Includes bibliographical references.

A review of biological effects and potential risks associated with ultraviolet radiation as used in dentistry /

Mode of access: Internet.

Criminal violence, biological correlates and determinants : a selected bibliography /

Includes indexes.

Pest control by chemical, biological, genetic, and physical means; a symposium.

Includes bibliographies.

Ecotoxicological evaluation of area 9 landfill at Crab Orchard National Wildlife Refuge : biological impact and residues /

"HWRIC RR-062."

A source-book of biological names and terms.

Mode of access: Internet.

Biological warfare and terrorism : the military and public health response : student material /

"Satellite broadcast, September 21-23, 1999."

Establishments and products licensed under section 351 of the Public Health Service Act /

Description based on: June 1982.

Phosphorus and its compounds.

v. 1. Chemistry.--v. 2. Technology, biological functions, and applications.