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008 161201b xxu||||| |||| 00| 0 eng d
040 _aLC
_cLC
_bEng.
_dLC
050 _aHD1447.m1
_bB11
100 _qEdward Barbier
245 _aThe role of smallholder producer prices in land degradation
260 _aLondon:
_bEnvironmental economic centre,
_c1991.
300 _a33p. :
942 _2lcc
_cBK