| LEADER | 00598nam a2200253 i 4500 | ||
|---|---|---|---|
| 007 | ta | ||
| 040 | |a Universidad Nacional Agraria |b spa | ||
| 907 | |a C20 | ||
| 911 | |a AM | ||
| 978 | |a EMF | ||
| 979 | |a 27-05-2003 | ||
| 991 | |a DOC | ||
| 991 | |a MOMA | ||
| 035 | |a 017429 | ||
| 041 | |a spa | ||
| 092 | |a PCCMCA 1A 1954 | ||
| 100 | 1 | |a Reyes Castañeda, P. | |
| 245 | 1 | 0 | |a Métodos de extensión agrícola |
| 773 | 0 | # | |t Memoria |d Turrialba (Costa Rica) , 1954 |
| 300 | |a p. 447-452 | ||
| 650 | 7 | |a EXTENSION | |
| 650 | 7 | |a METODOS | |
| 942 | |c BK |2 agris | ||
| 952 | |a 01 |b 01 |8 CG |c CG |y BK |p D0560/03 |o PCCMCA 1A 1954 | ||