000 00284 a2200109 4500
080 _a631.517
_bD 255 M
245 1 _aMechanized agriculture
_cby Cornelius Davies
260 _aLondon
_bTemple Press
_c1950
650 _aFarm Mechanization
100 1 _aDavies, Cornelius
_d
901 _a74023
999 _c44612
_d44612