000 00333nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aBrodbent, K.P.
245 _aGreen revolution
260 _aOxford
260 _c1973
300 _a35 p.
440 _aNo. 1; Commonwealth Bureaux of
901 _pS22214
942 _cB
_2udc
999 _c123986
_d123986