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Title: Nitrogenase activity associated with tropical grass roots and some effects of combined nitrogen on Spirillum lipoferum Beijerinck
Author: Van Berkum, Peter Bernardus Wijnandus
ISNI:       0000 0001 3542 1516
Awarding Body: University of London
Current Institution: Imperial College London
Date of Award: 1978
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available