000 00317nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.1
_bADA
100 _aAdams, R L
245 0 _aFarm management crop manual
260 _aLos Angeles
_bUniversity of California
_c1953
650 _aFarm management
942 _cBK
999 _c20935
_d20935