1
Publications
20
Citations
1
H-Index
1989
Active since
J.E. Portmann is an author specializing in geography and oceanography.
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Publications per year
1989–1989
1
1
State of the Marine Environment: West and Central African Region
J.E. Portmann, CA Biney, A. C. Ibe et al. · 1989 · 20 citations
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