000 00523nam a2200169Ia 4500
008 170901s1960 xx 000 0 und d
082 _a631.30913
_bh80f
100 _aHopfen, H. J.
245 0 _aFarm Implements for arid and Tropical Regions
260 _aRome
_bFood and Agricultural Organization of the United Nations
_c1960
300 _a156
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAgricultural machinery
653 _aTropics
942 _2ddc
_cBK
999 _c13007
_d13007