000 00346nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aDobie, J.B.
245 _aTramp iron, control and removal
260 _aBerkeley
260 _c1960
300 _a16 p.
440 _aCalifornia Agricultural Experi
901 _pS2078
942 _cB
_2udc
999 _c135770
_d135770