000 00329nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a338.1 UPT-A
100 _aUpton, Martin
245 0 _aAgricultural Production Economics and Resource Use
260 _aLondon
_bOxford University Press
_c1976
300 _a357p.
942 _2ddc
999 _c12949
_d12949