00661nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082002400102110005900126245008800185260004000273300001000313490003100323500001100354650001200365650002300377830003100400CHAP20220817043252.0971013s1979            r     00010     d  a70043  a71015  a80569  cCHAP  a633.11bC46 1977-78  aCentro Internacional de Mejoramiento de Maíz y Trigo  aResults of the eleventh international bread wheat screening nursey (IBWSN), 1977-78  aMéxico, D. F. :bCIMMYT,c[1979?]  a54 p.  aInformation bulletinv; 54  aD19-7614aHarina.14aTrigoxVariedades.0 aInformation bulletinv; 54