Download Map based of following references

Map based of following references:
1) Douglas-Hamilton et al., (1986). Aerial census of Wildlife in the Selous Game
reserve. ministry of Natural Resources and Tourism. Dar es Salaam, Tanzania.
2) East, R. (1997). Antelopes Survey Update. Number 4 IUCN/SSC Antelope
Specialist Group. Gland, Switzerland.
3) East, R. (1999). African Antelope Database 1998. IUCN, Gland, Switzerland.
4) IUCN (1990). Biodiversity in Sub-Saharan African and its Islands: Conservation,
Management and Sustainable Use. Occassional Papers of the IUCN/SSC No 6.
5) Rees, A. (1964). A Checklist of the Mammals and Amphibia of Ulanga district.
Tanganyika Notes and Records 63:243-248.
6) Rodgers 1955, Report of the working group on the distribution and status of East
Africa mammals 1977.
7) Rodgers, W. A. (1982). The decline of large mammal populations on the Lake
Rukwa grasslands, Tanzania. African Journal of Ecology 20: 13-22.
8) Rodgers, W. A. (1984). Status of puku (Kobus vardoni Livingstone) in Tanzania.
African Journal of Ecology 22: 117-125.
9) Rushby, G. G. and Swynnerton, G. H. (1946). Notes on Some Game Animals of
Tanganyika Territory Tanganyika Notes and Records 22: 14-26.
10) Sale, J. B. et al. (1977). East African Wildlife Society. Scientific and Technical
Committee Report of the working group on the Status of East African Mammals
Phase 1: Large Mammals.
11) Starkey, M. et al. (1997). Kilombero Valley Wildlife Project. An ecological and
social survey in the Kilombero Valley, Tanzania. Final report. 173p.
12) Vesey-FitzGerald, D. F. (1964). Mammals of the Rukwa valley. Tanganyika
Notes and Records 62:61-72.