MARC
| LEADER | 00000nas a22000005a 4500 | ||
|---|---|---|---|
| 003 | CL-ChBUA | ||
| 005 | 20120815091540.0 | ||
| 008 | 081126c9999 ||||||m|||||||r|||||||| | ||
| 022 | |||
| 040 | |a CL-ChBUA |c CL-ChBUA | ||
| 090 | |c 24425 |d 24425 | ||
| 245 | 1 | 0 | |a Los sistemas vitales suelo, agua, bosque: su degradaci�n y restauraci� |
| 650 | 4 | |a EROSION | |
| 942 | |c SBOL | ||
| 952 | |0 0 |1 0 |4 0 |7 0 |9 58911 |a UNACH |b UNACH |c Bol |d 2008-11-27 |i boletin |l 0 |o Bol. N° 71 |p 60046 |r 2012-08-08 00:00:00 |u 58911 |w 2012-08-08 |y SBOL |k numero 583 | ||
| 999 | |c 24425 |d 24425 | ||