000 00320nam a22001097a 4500
008 151102b xxu||||| |||| 00| 0 eng d
020 _a9976603118.
082 _a631.419 678 SUS
100 _aBOESEN, JANNIK (ed)
245 _aSUSTAINABLE AGRICULTURE IN SEMI-ARID TANZANIA
260 _aDAR ES SALAAM:
_bDUP (1996) LTD.,
_c1999.
999 _c3847
_d3847