| LEADER | 01612nam a2200265 a 4500 | ||
|---|---|---|---|
| 008 | 050201s1989||||es |||||||||||||||||spa|| | ||
| 041 | 0 | |a spa | |
| 094 | 0 | |a 636.08552 |b V422e | |
| 100 | 0 | |a Vega Guerra, José Angel | |
| 245 | 0 | 0 | |a Efecto de la adición de diferentes dosis de urea en la composición química del ensilado |
| 260 | |a San Salvador : |b Universidad de El Salvador, |c 1989 | ||
| 300 | |a 41 h. | ||
| 502 | |a Tesis (Ing Agrónomo Fitotecnista) -- Universidad de El Salvador. | ||
| 650 | |a UREA | ||
| 650 | |a ENSILAJE | ||
| 991 | |a No asignado | ||
| 992 | |a 22/02/2012 | ||
| 942 | |c BK | ||
| 999 | |c 117838 |d 117838 | ||
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| 952 | |0 0 |1 0 |4 0 |6 1304_000000000000000_V422E |7 0 |8 T |9 209936 |a 13 |b 13 |c T |d 2012-08-15 |e Admón Académica |i 13101263 |o 1304 V422e |p 13101263 |r 2012-08-15 |t 1 |w 2012-08-15 |y TS |x 22-02-12 | ||
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| 952 | |0 0 |1 0 |4 0 |6 1304_000000000000000_V422E |7 0 |8 T |9 209940 |a 13 |b 13 |c T |d 2012-08-15 |e Admón Académica |i 13101273 |o 1304 V422e |p 13101273 |r 2012-08-15 |t 3 |w 2012-08-15 |y TS |x 23-02-12 | ||