000 00347nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aThomas, J.O.
245 _aArable crops : Corn, pulse, root
260 _aLondon
260 _c1960
300 _a48 p.
440 _aNo. 14; Great Britain, Young F
901 _pS17994
942 _cB
_2udc
999 _c116161
_d116161