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| LEADER |
00777nam a2200301 i 4500 |
| 007 |
ta |
| 040 |
|
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|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a E14
|
| 911 |
|
|
|a AM
|
| 978 |
|
|
|a EMF
|
| 979 |
|
|
|a 30-07-2001
|
| 991 |
|
|
|a DOC
|
| 991 |
|
|
|a JULEC
|
| 035 |
|
|
|a 013606
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a PCCMCA 9a 1963
|
| 100 |
1 |
|
|a Salas, C.A.=700 1
|a Bonilla, N.
|
| 245 |
1 |
0 |
|a Programa de Mejoramiento de Maiz en Costa Rica
|
| 773 |
0 |
# |
|t Memorias
|d San Salvador (El Salvador) , 1963
|
| 300 |
|
|
|a p. 31-33
|
| 650 |
|
7 |
|a MAIZ
|
| 650 |
|
7 |
|a PLANES DE DESARROLLO
|
| 650 |
|
7 |
|a EXPERIMENTACION
|
| 650 |
|
7 |
|a RENDIMIENTO DE CULTIVOS
|
| 650 |
|
7 |
|a COSTA RICA
|
| 653 |
|
|
|a PROGRAMAS DE MEJORAMIENTO
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0592/01
|o PCCMCA 9a 1963
|