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| LEADER |
00829nam#a2200241#a#4500 |
| 001 |
OUN170665 |
| 003 |
OUN |
| 005 |
20060601105400 |
| 008 |
030228s2000 |||| || d |
| 040 |
# |
# |
|a OUN
|
| 092 |
# |
# |
|s NU
|c 628.1
|l N124e
|
| 110 |
2 |
# |
|a Naciones Unidas.
|b Comisión Económica y Social para Asia Occidental.
|
| 245 |
1 |
0 |
|a Economic assessment of on-farm water use efficiency in agriculture :
|b methodology and two case studies /
|c Economic and Social Commission for Western Asia ; International Center for Agricultural Research in th Dry Areas.
|
| 260 |
# |
# |
|a New York :
|b UN,
|c 2000.
|
| 300 |
# |
# |
|a 76 p.
|
| 650 |
# |
4 |
|a AGRICULTURA
|
| 650 |
# |
4 |
|a AGUA
|
| 650 |
# |
4 |
|a abastecimiento de agua
|
| 650 |
# |
4 |
|a POLITICA DE AGUA
|
| 930 |
# |
# |
|a 96086
|p v
|
| 942 |
# |
# |
|c IMP
|
| 952 |
# |
# |
|p OUN96086
|a OUN
|b OUN
|o NU 628.1 N124E
|y IMP
|
| 999 |
# |
# |
|a norma
|
