http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Genetic modification of N2-fixing bacteria
Genetic modification of nitrogen-fixing bacteria
"Paper for the conference: Energy and Agriculture."
Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1981. 1 sheet ; 11 x 15 cm. (Energy and agriculture ; CNV 51)
CL0091000001 University Microfilms International
University Microfilms International, 300 N. Zeeb Rd., Ann Arbor, MI 48106