|
|
|
|
| LEADER |
01237nam a2200445 i 4500 |
| 007 |
ta |
| 040 |
|
|
|a Universidad Nacional Agraria
|b spa
|
| 907 |
|
|
|a U30
|
| 908 |
|
|
|a P01
|
| 911 |
|
|
|a M
|
| 978 |
|
|
|a RSM
|
| 979 |
|
|
|a 29-01-2008
|
| 980 |
|
|
|a MDR
|
| 981 |
|
|
|a 26-09-2013
|
| 991 |
|
|
|a TEXTO
|
| 991 |
|
|
|a ia24913
|
| 020 |
|
|
|a ISBN 10 : 968-18-6588-XISBN 13: 978-968-18-6588-7
|
| 035 |
|
|
|a 026972
|
| 041 |
|
|
|a spa
|
| 092 |
|
|
|a U30 V222
|
| 100 |
1 |
|
|a VanCleave, J.
|
| 245 |
1 |
0 |
|a Experimentos cientificos : biomas y ecosistemas de polo a polo
|
| 260 |
|
|
|a Mexico (Mexico) :
|b Limusawiley,
|c 2006
|
| 264 |
|
|
|a Mexico (Mexico) :
|b Limusawiley,
|c 2006
|
| 300 |
|
|
|a 135 p.
|
| 500 |
|
|
|a Ilus.; 20 ref. Incluye Glosario
|
| 650 |
|
7 |
|a EXPERIMENTACION
|
| 650 |
|
7 |
|a ECOSISTEMA
|
| 650 |
|
7 |
|a MEDIO AMBIENTE
|
| 650 |
|
7 |
|a RECURSOS NATURALES
|
| 650 |
|
7 |
|a BOSQUES
|
| 650 |
|
7 |
|a PASTIZALES
|
| 650 |
|
7 |
|a DESIERTOS
|
| 650 |
|
7 |
|a TUNDRA
|
| 650 |
|
7 |
|a DISTRIBUCION GEOGRAFICA
|
| 942 |
|
|
|c BK
|2 agris
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L3079/07c01
|o U30 V222
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L3080/07c02
|o U30 V222
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L3081/07c03
|o U30 V222
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1543/13c04
|o U30 V222
|