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| 001 | 331217 | ||
| 090 | _a331217 | ||
| 100 | _a20220318 pory50 | ||
| 101 | _aeng | ||
| 200 | _aHeroin indicators trend report | ||
| 210 |
_aUSA _d1976 _cDhew Publications |
||
| 215 | _a25 p. | ||
| 310 | _aoferta | ||
| 606 |
_aDROGA _9228142 |
||
| 710 |
_aNational Institute On Drug Abuse _9321264 |
||
| 920 | _an | ||
| 921 | _aa | ||