000 00622nam a22001937a 4500
999 _c8149
_d8149
003 OSt
005 20220701130532.0
008 200908b ||||| |||| 00| 0 eng d
040 _cMarc
082 _223
_aEA DIS 338.2709678 ALI
100 _dAli,Ali Suleiman
245 _aSocio - Economic Impacts of Sand Mining Activities in Zanzibar /
_cAli Suleiman Ali
260 _aDar es salaam:
_bThe Open University of Tanzania,
_c2020
300 _axvii,84p.:
_bill.;
_c30cm
500 _aIncludes Bibliographical References and Index
650 _vSand Mining
650 _vMining - Socio-Economic Impacts
942 _2ddc
_cBK