1. Progress in wildlife conservation in Western State of Nigeria;Adekunle,1971
2. The utilization of tropical forest wildlife: State of knowledge and research priorities;Ajayi,1979
3. The status of wildlife in Bendal State, Nigeria with recommendations for its conservation;Anadu,1982
4. Strategies for quick and effective conservation and recovery of the diminishing wildlife resources of Nigeria;Ayeni;Niger. Fld.,1985
5. Nigeria in maps;Barbour,1982