by Darpaah, G.A
Published in West African journal of applied ecology (01.07.2013)

by Tufuor, J.K., Dodoo, D.K., Armah, A.K., Darpaah, G.A., Essumang, D.K.
Published in Bulletin of the Chemical Society of Ethiopia (01.12.2007)

by J.K. Tufuor, D.K. Dodoo, A.K. Armah, G.A. Darpaah, D.K. Essumang
Year of Publication 2007