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A Treatise on dinitrogen fixation

Format: Print Book 1977
Availability:
Other: ... ." Includes bibliographical references and indexes. Nitrogen Fixation. Nitrogen-fixing microorganisms. Legumes ...

¹⁵N; a selected bibliography for agricultural scientists

by Hauck, Roland Daniel, 1926-

Format: Print Book 1970
Availability:
Other: ... rdacarrier Radioactive tracers in agriculture Bibliography. Nitrogen Isotopes Bibliography. Nitrogen ...