| 000 | 00491nam a2200157 i 4500 | ||
|---|---|---|---|
| 001 | 2000005561 | ||
| 005 | 20190411095905.0 | ||
| 007 | t | ||
| 008 | 141124s1976 usa 00010 eng d | ||
| 245 | 0 | 0 |
_aQuality criteria for water _cU.S. Environmental Protection Agency |
| 260 | 0 |
_aWashington, D.C. _bU.S. Environmental Protection Agency _c1976 |
|
| 300 |
_a256 p. _c24 cm |
||
| 653 | _aAgua de riego | ||
| 653 | _aCalidad del agua | ||
| 710 | 2 | 1 |
_aUnited States Environmental Protection Agency _94676 |
| 999 |
_c4633 _d4633 |
||