[(CDRG in CMEA countries) (author's transl)]. [electronic resource]
[(CDRG in CMEA countries) (author's transl)]. [electronic resource] — May 1978
- النشر
- May 1978
- الوصف
- 390-1 p.
- الموضوعات
- Bulgaria؛ Congresses as Topic؛ Dermatitis, Contact؛ Occupational Diseases؛ Occupational Medicine