Authors: BUTYNSKI TM SCHAAF CD HEARN GW

Citation: Tm. Butynski et al., THE GREY-NECKED PICATHARTES-PICATHARTES OREAS ON BIOKO-ISLAND, EQUATORIAL-GUINEA, Ostrich, 67(2), 1996, pp. 90-93

Authors: SCHAAF CD

Citation: Cd. Schaaf, THE ROLE OF ZOOLOGICAL PARKS IN BIODIVERSITY CONSERVATION IN THE GULFOF GUINEA ISLANDS, Biodiversity and conservation, 3(9), 1994, pp. 962-968