000 00641nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aIRA H62.5.T3D3 No.79.12
100 1 _aBantje, Han
_eAuthor
245 1 0 _aEnvironmental and political factors in the ecological transformation of the Rufiji valley
260 _aDar es Salaam
_b : University of Dar es Salaam,
_c1979.
300 _a10p.
_b : ill.
_c ; 30cm.
650 _aRufiji valley
650 _aAgriculture
650 _aTanzania
650 _aRufiji River (Tanzania)
650 _aFloods
650 _aStiegler's gorge dam (Tanzania)
942 _2lcc
_cRRPT
999 _c67979
_d67979