000 00307nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aSoil - working the soil
260 _aRome
260 _c1970
300 _a30 p.
440 _aNo. 9; Food and Agriculture Or
901 _pS19461
942 _cB
_2udc
999 _c133573
_d133573