000 00298nam a2200109 4500
245 _aIntroduction to agricultural geography
_cby David, Grigg
100 _aGrigg, David
260 _aLondon
_bHutchinson
_c1984
082 _a910.163
_bGRI
650 _aGeography, Economics
650 _aagricultural systems
999 _c6517
_d6517