000 00424nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
080 _a633.18:631.526.326(1-77)
_bD169D
100 _aDalrymple, Dana G
245 _aDevelopment and spread of high yielding wheat varieties in developing countries
260 _aWashington
_bAgency for International Development
_c1986
300 _a97p.
901 _a219716
942 _cB
_2udc
999 _c12544
_d12544