http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Powell's contribution in issue dedicated to Cornell.
In: California horticultural journal -- San Francisco : Pacific Horticultural Foundation, 1968-1975 -- v.33:no.4 (1972:Oct.) -- (OCoLC)02445639
The Cushing Library/Lowman/Powell copy forms part of the Lawrence Clark Powell Section of the Al Lowman Printing Arts Collection and Research Archive.
San Francisco : Pacific Horticultural Foundation, 1968-1975
Al Lowman Printing Arts Collection and Research Archive