000 01034nam a22003137a 4500
003 CHAP
005 20220329134546.0
008 971013s1975 mx r 00010 eng d
010 _a22198
011 _a23170
035 _a27265
040 _cCHAP
090 _aFolleto 9454
100 0 0 _aColmenares, J. Humberto.
_925337
245 1 0 _aAdoption of hybrid seed and fertilizers among colombian corn growers :
_babridged by CIMMY
_c/por J. Humberto Colmenares
260 _aMéxico :
_bCIMMYT,
_c1975
300 _a29 p.
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h0152
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h1722
590 _aBATCH-UPD
_b10
_c20130410
_lUCH01
_h1105
590 _aBATCH-UPD
_b10
_c20130914
_lUCH01
_h1010
590 _aCONVERSION
_b10
_c20130109
_lUCH01
_h1313
650 1 4 _aMaíz
_xHíbridos.
_970974
650 1 4 _aMaíz
_xSemilla.
_971059
901 _aBK
942 _cFOLL
949 _aFolleto 9454
_bBC
_cFOLL
_d-63165
_eTS1
_i27265
_si
949 _aFolleto 9454
_bBC
_cFOLL
_d-63166
_eTS2
_fc.2
_i27265
_mD
_si
999 _c22198
_d22198