http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Selected references to the effects of some common carbamate herbicides on microbial activities and populations, 1948-1972
1 unnumbered page, 17 pages, 1 unnumbered page, 4 pages ; 30 cm.
Annotated bibliographies (Weed Research Organization) ; no. 60