| 000 | 00389nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 100 | _aVijayan, V K | ||
| 245 | _aChronic obstructive pulmonary diseases: Recent trends: In: Recent advances in respiratory medicine, Pub: by Department o | ||
| 260 | _c1993 | ||
| 300 | _a20-39p. | ||
| 650 | _aChronic obstructive pulmonary diseases: Recent trends | ||
| 999 |
_c10146 _d10146 |
||