000 00303 a2200121 4500
080 _a338.1(063)
_bI 61 P
245 1 _aProceedings
_bEconomists & farm people
260 _aLondon
_bOxford University Press
_c1969
650 _aAgricultural Economics
100 _a
_d
300 _a542 pp.
901 _a112044
999 _c22210
_d22210