http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
soil and land-use survey of the Wakool irrigation district, New South Wales
by R. Smith, R. I. Herriot and E. J. Johnston.
"Photo-lithographic process."--page [4].
Bulletin (Commonwealth Scientific and Industrial Research Organization (Australia)) ; no. 162