NIOSH health survey of Velsicol pesticide workers : occupational exposure to leptophos and other chemicals /

Mode of access: Internet.

Chemical process technical operators /

"Printed by the Authority of the State of Illinois, November 1997, 1M 136-41 No. 705".

Use of toxic chemicals at Hill Air Force Base, Utah [microform] : hearings before the Subcommittee on Investigations of the Committee on Post Office and Civil Service, House of Representatives, Ninety-sixth Congress, first session, April 3, 4, and 10, 1979.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Practical chemical analysis of blood : a book designed as a brief survey of this subject for physicians and laboratory workers /

Includes bibliographical references.