000 00403nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aGemmill, G., Eicher, C.
245 _aEconomic of farm mechanization and processing in developing countries
260 _aNew York
260 _c1973
300 _a0.916666667
440 _aNo. 4; New York Agricultural D
901 _pS36081
942 _cB
_2udc
999 _c120611
_d120611