MARC
| LEADER | 00000nas a22000005a 4500 | ||
|---|---|---|---|
| 003 | CL-ChBUA | ||
| 005 | 20120815091539.0 | ||
| 008 | 081126c9999 ||||||m|||||||r|||||||| | ||
| 040 | |a CL-ChBUA |c CL-ChBUA | ||
| 090 | |c 24375 |d 24375 | ||
| 245 | 1 | 0 | |a Zonas y ecosistemas en degradaciónn. Desertificación |
| 300 | |||
| 650 | 4 | |a EROSION | |
| 942 | |c SBOL | ||
| 952 | |0 0 |1 0 |2 ddc |4 0 |6 NUMERO_000000000000000_532 |7 0 |9 58861 |a UNACH |b UNACH |d 2008-11-27 |i boletin |l 0 |o Bol. N° 75 |p 59996 |r 2012-08-08 00:00:00 |w 2012-08-08 |y SBOL | ||
| 999 | |c 24375 |d 24375 | ||