Applicability of ambient toxicity testing to national or regional water-quality assessment /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Dept. of the Interior, U.S. Geological Survey ;
1990.
|
| Series: | U.S. Geological Survey circular ;
1049. |
| Subjects: |
| Item Description: | Shipping list number: 90-718-P. |
|---|---|
| Physical Description: | iv, 49 pages : illustrations ; 28 cm. |
| Bibliography: | Includes bibliographical references (pages 30-42). |