000 00604cam a22001697a 4500
008 180718b1999 xxu||||| |||| 00| 0 eng d
020 _a0821344218
082 _aO91 P148
100 _aPagiola, Stefano
245 _aThe global environmental benefits of land degradation control on agricultural land: global overlays program
_cby Stefano Pagiola
260 _aWashington, D.C.
_bWorld Bank
_c1999
300 _a46p.
440 _aWorld bank environment paper number 16
650 _aSustainable agriculture
650 _aLand degradation - Environmental aspects
650 _aEnvironmental degradation
999 _c276758
_d276758