The ecology of survival :
The ecology of survival : case studies from Northeast African history /
edited by Douglas H. Johnson and David M. Anderson
- London : Lester Crook Academic Publishing, c1988.
- xi , 339 p. : ill., tabs., maps. ; 23 cm.
0813307279
Human ecology
Africa Northeast
GF720 / .E26 1988
304.2096
0813307279
Human ecology
Africa Northeast
GF720 / .E26 1988
304.2096