000 00315nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.11
_bWOL
245 0 _aOrganic farming: Yesterday's and tomorrow's agriculture.
260 _aEmmaus
_bRodale
_c1977
650 _aFarming
700 _aWOLF, Ray
942 _cBK
999 _c33705
_d33705