Acute and chronic toxicity to zooplankton of pure pentachlorophenol and a technical formulation
Subtitle: laboratory and field studies
By: prepared for Environment Ontario by Gladys L. Stephenson and Narinder K. Kaushik.
Contributors: Kaushik, N. K.; Ontario. Ministry of the Environment.
Series: Environmental research / Research and Technology Branch, Environment Ontario; Environmental research (Ontario.  Ministry of the Environment. Research and Technology Branch)
Publisher: Queen's Printer for Ontario
Published: 1991
Place of publication: [Toronto]
Language: eng
Number of pages: 54
Subjects: Aquatic animals -- Effect of water pollution on.; Pentachlorophenol -- Environmental aspects.; Pentachlorophenol -- Toxicology.
Notes: Originally presented as the author's thesis (M.Sc.)--University of Guelph, 1989.

"August 1991."

"R.A.C. Project no. 242L."

"PIBS 1653 log 89-9300-242."

Includes bibliographical references.