000 00580nam a2200181Ia 4500
008 170901s1986 xx 000 0 und d
082 _a633.18091724
_bD12D
100 _aDalrymple, Dana G.
245 0 _aDevelopment And Spread of High-Yielding Rice Varieties in Developing Countries
260 _aD.C.
_bAgency for International Development.
_c1986
300 _a117
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aDeveloping countries
653 _aHigh yielding varieties
653 _aRice
942 _2ddc
_cBK
999 _c15238
_d15238