LDR | 00426namk 00157 k 4500 | |
---|---|---|
001 | 000000020765 | |
005 | 19891116133403 | |
008 | 891116s1987 sz 000 eng | |
020 | ▼a 92-4-154268-3 | |
049 | ▼l WM00003327 ▼v s.68 | |
090 | ▼a 517.408 ▼b W927h ▼c s.68 | |
100 | 1 | ▼a WHO |
245 | 10 | ▼a Hydrazine / ▼d WHO |
260 | ▼a 스위스: ▼b World Health Organization, ▼c 1987 | |
300 | ▼a 89p, ▼c 20cm | |
440 | 10 | ▼a Environmental health criteria; ▼v 68 |