| LDR | 00468na k 00133 k 4500 | |
|---|---|---|
| 001 | 000000017011 | |
| 005 | 19911023133403 | |
| 008 | 911023s1991 us 000a eng | |
| 049 | ▼l WM00000807 | |
| 090 | ▼a 530.982059 ▼c A2655a | |
| 100 | 1 | ▼a U.S.Department of health & Human services |
| 245 | 10 | ▼a Agency for toxic substances and disease registry / ▼d U.S.Department of health & Human services |
| 260 | ▼a United States: ▼b U.S.Department of health & Human services, ▼c 1991 | |
| 300 | ▼a 143p. |