U.S. Department of the Interior, Grand Canyon National Park, Grand Canyon, Arizona
By: Ann M. Krake, Joel E. McCullough, Bradley S. King.
Contributors: McCullough, Joel E.; King, Bradley S.; National Institute for Occupational Safety and Health.
Series: NIOSH health hazard evaluation report -- HETA 99-0321-2873.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health
Published: 2002
Place of publication: [Atlanta, Ga.?]
Language: eng
Number of pages: 39
Subjects: Heat -- Physiological effect; Job stress -- Arizona -- Grand Canyon
Notes: "April 2002"--P. iv.

Shipping list no.: 2002-0228-P.

Includes bibliographical references (p. 20-23).