Nineteenth report
By: WHO Expert Committee on Insecticides.
Series: Technical report series / World Health Organization ; no. 475; Technical report series (World Health Organization) -- no. 475.
Publisher: World Health Organization
Published: 1971
Place of publication: Geneva
Language: eng
Number of pages: 20
Subjects: Insecticides -- Standards.; Pesticides -- Standards.
Other titles: Chemistry and specifications of pesticides.
Notes: Caption title: Chemistry and specifications of pesticides ; nineteenth report of WHO Expert Committeeon Insecticides.

Includes bibliographical footnotes.