Tragocephala nobilis Fabricius (Coleoptera:Cerambycidae): A new insect pest threatening the domestication of Tetrapleura tetraptera (Schum and Thonn.) in Ghana, Emmanuel Opuni-Frimpong, Emmanuel Opuni-Frimpong, John Kobina Mensah, Asamoah Adu-Gyamfi, Eunice Okyere-Agyapong, Kwabena Bonsu Sarfo, Gifty Attiah, Paul Pinnock Bosu
Michigan Tech Publications

Carbon accumulation in soil layers under degraded, intact and planted forest cover types in tropical semi-deciduous and moist evergreen forests, Samuel Mensah Opoku, Andrew Burton, Emmanuel Opuni-Frimpong
Michigan Tech Publications

Improving regeneration of mahogany: Techniques for vegetative propagation of four African mahogany species using leafy stem cuttings, Sandra A. Owusu, Emmanuel Opuni-Frimpong, Charles Antwi-Boasiako
Michigan Tech Publications

Variation in wood density and carbon content of tropical plantation tree species from Ghana, Daniel Yeboah, Andrew Burton, Andrew J. Storer, Emmanuel Opuni-Frimpong
Michigan Tech Publications