000 00568nam a2200157 a 4500
020 _a9251032491
040 _cATVA
082 _a630 FAO 1990 C144 Or.
245 0 0 _aFarming systems development :
_bguidelines for the conduct of a training course in farming systems development.
260 _aRome :
_bFood and Agriculture Organization of the United Nations,
_c1990.
300 _avii, 259 p. :
_bill. ;
_c30 cm.
650 0 _aAgricultural systems.
650 0 _aFarm management.
710 2 _aFood and Agriculture Organization of the United Nations.
942 _cAEDBB
999 _c18406
_d18406