http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sensory chemical pesticide warning system
experimental, summary and recommendations : final report covering the period June 1974-July 1975
by Donald E. Johnson, Leon M. Adams, John D. Millar.
"Prepared under contract number 68-01-2480 by Southwest Research Institute, San Antonio, Texas."