Assessment of N2 fixation in groundnut (Arachis hypogaea L.) and cowpea (Vigna unguiculata L. Walp) and their relative N contribution to a succeeding maize crop in Northern Ghana
- 1 December 1987
- journal article
- Published by Springer Science and Business Media LLC in World Journal of Microbiology and Biotechnology
- Vol. 3 (4), 389-399
- https://doi.org/10.1007/bf00935697
Abstract
No abstract availableKeywords
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