000 00372nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aEarl Heady, O.
245 _aEconomics of agricultural production and resource use
260 _c1964
546 _aEnglish
942 _2ddc
_cBK
999 _c10929
_d10929
005 20220125165555.0