|
|
|
|
| LEADER |
00886nam a2200349 i 4500 |
| 007 |
ta |
| 040 |
|
|
|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a T01
|
| 911 |
|
|
|a MS
|
| 978 |
|
|
|a RSM
|
| 979 |
|
|
|a 15-10-2008
|
| 991 |
|
|
|a TEXTO
|
| 991 |
|
|
|a OCTR2
|
| 020 |
|
|
|a ISBN 950-23-1489-1
|
| 035 |
|
|
|a 028187
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a T01 C568
|
| 100 |
1 |
|
|a Cicerone, D.S.
|
| 700 |
1 |
|
|a Sanchez-Proaño, P.
|
| 700 |
1 |
|
|a Reich, S.
|
| 245 |
1 |
0 |
|a Contaminacion y medio ambiente
|
| 260 |
|
|
|a Mexico (Mexico) :
|b Eudeba,
|c 2006
|
| 264 |
|
|
|a Mexico (Mexico) :
|b Eudeba,
|c 2006
|
| 300 |
|
|
|a 203 p.
|
| 490 |
|
|
|a Coleccion ciencia joven (Mexico)
|
| 500 |
|
|
|a Ilus.
|
| 650 |
|
7 |
|a POLUCION
|
| 650 |
|
7 |
|a MEDIO AMBIENTE
|
| 650 |
|
7 |
|a CONTAMINANTES
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1100/08c01
|o T01 C568
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1101/08c02
|o T01 C568
|