000 00393nam a2200145Ia 4500
008 150522s1973||||xx |||||||||||||| ||und||
020 _a9.22101e+009
082 _a338.16
100 _aInternational Labour Office.
245 _aMechanisation and employment in agriculture
_cInternational Labour Office.
250 _a-
260 _aGeneva
_b ILO
_c1973
300 _avi, 192 p.
942 _cC
999 _c30557
_d30557