000 00539nam a2200181Ia 4500
008 170901s1969 xx 000 0 und d
082 _a631.30913
_bH80F
100 _aHopeen, H.J.
245 0 _aFarm Implements for arid and Tropical Regions
250 _a1
260 _aRome
_bFood and Agriculture Organization of the United Nations
_c1969
300 _a159
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAgricultural machinery
653 _aTropics
942 _2ddc
_cBK
999 _c13006
_d13006