Nitrogenase activity and estimates of nitrogen fixation by freshwater benthic blue‐green algae
1979 ◽
Vol 13
(1)
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pp. 187-192
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1978 ◽
Vol 18
(7)
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pp. 487-494
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1976 ◽
Vol 73
(2)
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pp. 404-410
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Keyword(s):
1976 ◽
Vol 274
(934)
◽
pp. 341-358
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Keyword(s):
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