|
|
|
|
| LEADER |
00818nam a2200337 i 4500 |
| 007 |
ta |
| 040 |
|
|
|a Universidad Nacional Agraria
|b spa
|
| 911 |
|
|
|a M
|
| 978 |
|
|
|a emf
|
| 979 |
|
|
|a 15-01-2009
|
| 991 |
|
|
|a TEXTO
|
| 991 |
|
|
|a jary02
|
| 020 |
|
|
|a ISBN 978-92-5-105805-3
|
| 035 |
|
|
|a 028574
|
| 041 |
|
|
|a eng
|
| 092 |
|
|
|a P10 H697
|
| 100 |
1 |
|
|a Hofer, T.
|
| 700 |
1 |
|
|a Warren, P.
|
| 245 |
1 |
0 |
|a Why invest in watershed management?
|
| 260 |
|
|
|a Rome (Italy) :
|b ,
|c 2007
|
| 264 |
|
|
|a Rome (Italy) :
|b ,
|c 2007
|
| 300 |
|
|
|a 31 p.
|
| 500 |
|
|
|a Ilus.
|
| 650 |
|
7 |
|a AGUA DULCE
|
| 650 |
|
7 |
|a CALIDAD DEL AGUA
|
| 650 |
|
7 |
|a ECOLOGIA DE AGUA DULCE
|
| 650 |
|
7 |
|a RECURSOS NATURALES
|
| 650 |
|
7 |
|a ECOSISTEMA
|
| 650 |
|
7 |
|a FACTORES AMBIENTALES
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1417/08
|o P10 H697
|