000 00310 a2200121 4500
005 20250422144530.0
008 250422b |||||||| |||| 00| 0 eng d
020 _a9781849712217
050 _aSB123.34.A3.E2 2010
245 _aThe economics of managing crops
260 _aLondon
_bEarthsean
_c2010
942 _cBK
999 _c10453
_d10453