51990PC0663
PROPOSAL FOR A COUNCIL DIRECTIVE CONCERNING MINIMUM REQUIREMENTS FOR IMPROVING THE SAFETY AND HEALTH PROTECTION OF WORKERS IN THE EXTRACTIVE INDUSTRIES
/* COM/90/663FINAL - SYN 321 */
OJ C 32, 7.2.1991, p. 7 (ES, DA, DE, EL, EN, FR, IT, NL, PT)