The contribution of symbiotic nitrogen fixation to the...

The contribution of symbiotic nitrogen fixation to the nitrogen economy of natural ecosystems

F. O. C. Ezedinma, N. N. Agbim, S. S. C. Onyekwelu
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Volume:
51
Language:
english
Pages:
11
DOI:
10.1007/bf02277572
Date:
May, 1979
File:
PDF, 479 KB
english, 1979
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