000			00431nam a22001571a 4500
003			USJPLib
008			140924b xxu||||| |||| 00| 0 eng d
020			_a9781853830525
041			_aEng.
082			_a333.73 D621 _bD621
245			_aThe economics of dryland management _h[Text] _cDixon, John A.
260			_bEarthscan _aLondon _c1989
300			_axvii, 302 p. _b ill. _c22 cm.
650			_aEconomics _929013
942			_2ddc _cSR
999			_c20693 _d20693