Staphorst, J. (1970). Glycine supplementation of media and nitrogen fixation of Rhizobium meliloti Dangeard on Medicago sativa L. [s.n.].
Chicago Style (17th ed.) CitationStaphorst, J.L. Glycine Supplementation of Media and Nitrogen Fixation of Rhizobium Meliloti Dangeard on Medicago Sativa L. Pretoria: [s.n.], 1970.
Cita MLAStaphorst, J.L. Glycine Supplementation of Media and Nitrogen Fixation of Rhizobium Meliloti Dangeard on Medicago Sativa L. [s.n.], 1970.
Atenció: Aquestes cites poden no estar 100% correctes.