Safety and health in underground coalmines
Başlık:
Safety and health in underground coalmines
Yazar:
International Labour Office.
Yayın Bilgileri:
Geneva : International Labour Office, 2009.
Fiziksel Tanımlama:
xxvii, 353 p.
Seri:
ILO code of practice
ILO codes of practice.
Genel Not:
Issued also in French and Spanish.