http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1982 British Crop Protection Conference, Weeds
proceedings of a Conference held at Brighton Metropole, England, November 22-25th,1982
British Crop Protection Conference--Weeds (1982 : Brighton, England)
3 volumes (1064 pages) : illustrations ; 21 cm.