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| LEADER |
00835nam a2200241 4500 |
| 001 |
006284 |
| 003 |
arbauncb |
| 005 |
20230315141034.0 |
| 008 |
190606s1993 ag g 000 0 eng d |
| 999 |
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|c 53608
|d 53608
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| 020 |
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|a 8787257246
|
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
|
| 082 |
0 |
4 |
|a 551.482
|
| 100 |
1 |
|
|a Jorgensen, Sven Erik
|9 6971
|
| 110 |
|
|
|a International Lake Environment Committee. United Nation Environment Programme.
|
| 245 |
1 |
0 |
|a Guidelines of lake management; management of lake acidification. /
|c Sven Erik Jorgensen, International Lake Environment Committee. United Nation Environment Programme.
|
| 260 |
|
|
|a Japan:
|b ILEC,
|c 1993.
|
| 300 |
|
|
|a 195 p. :
|b il. ;
|c 24 cm.
|
| 650 |
|
7 |
|a Administración
|2 mpirdes
|
| 650 |
|
7 |
|a Lagos
|2 mpirdes
|
| 650 |
|
7 |
|a Gestión
|2 unescot
|
| 650 |
|
7 |
|a Hidrología
|2 mpirdes
|
| 942 |
|
|
|2 ddc
|c UNICO
|