Cornwell, P.B. 1959 Movements of the vectors of virus diseases of cacao in Ghana. I. Canopy movement in and between trees.. Bulletin of Entomological Research 49: 613-630.
Cornwell, P.B. 1959 Movements of the vectors of virus diseases of cacao in Ghana. I. Canopy movement in and between trees.. Bulletin of Entomological Research 49: 613-630.