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K.A.A. De Graft-Johnson
Observed names:
K. A. A. De Graft-Johnson,
K.A.A. de Graft-Johnston,
KAA De Graft-Johnson,
KAA de Graft-Johnson
Observed institutions:
University of Ghana,
Accra Institute of Technology,
Ghana Christian University College,
Council for Scientific and Industrial Research,
Ghana Meteorological Agency,
Ghana Standards Authority
show all 6
OpenAlex ID:
A5004875173
Cyanobacteria species identified in the Weija and Kpong reservoirs, Ghana, and their implications for drinking water quality with respect to microcystin
2006
·
G Addico
, J Hardege
, et al.
·
African Journal of Marine Science
·
20
Forest river plants and water quality in Ghana
2006
·
M.D. Swaine
, J. Adomako
, et al.
·
Aquatic Botany
·
18
Rheophytes of Ghana
1996
·
G. Ameka
, J. Adomako
, et al.
·
Springer eBooks
·
5
Water quality at the habitat of the Podostemaceae in Ghana
2009
·
GK Ameka
, KAA De Graft-Johnson
, et al.
·
West African Journal of Applied Ecology
·
2
PDF
The sudd vegetation of Weija Lake, Ghana
1998
·
G.K. Ameka
, K.A.A. De Graft-Johnson
·
2
Microcystin-RR Like Toxin Identified in the Cyanobacterium Anabaena flos-aquae Strain CCAP 1403/13B Culture
2011
·
Gloria Naa Dzama Addico
, Jörg D. Hardege
, et al.
·
ASEP
·
1
Water chemistry and the distribution of Podostemaceae in Ghana
2010
·
GK Ameka
, KAA De Graft-Johnson
, et al.
·
Ghana Journal of Science
PDF
Levels of Demethylated Microcystin - RR ([D - Asp3] MCYST-RR)and Five Other Putative Microcystins Identified in a Culture ofPlanktothrix sp. Strain CCAP 1460/13.
2010
·
Gloria Naa Dzama Addico
, Jörg D. Hardege
, et al.
·
ASEP
Biomass, Mineral Elements and Protein Contents of Six Freshwater Macrophytes from Ghana
2009
·
G.K. Ameka
, KAA De Graft-Johnson
·
Ghana Journal of Science
Changes in the Aquatic macrophytes of the Weija Lake, 1976-1993
1998
·
G.K. Ameka
, K.A.A. De Graft-Johnson
·
Ghana Journal of Science
Aquatic plants infestation in water bodies in Ghana.
1993
·
K.A.A. De Graft-Johnson
, A. Greathead
, et al.
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Works count:
11
Citation count:
48
H-index:
3
I10-index:
2
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