TY - BOOK ID - 131629325 TI - Inspection of labour conditions on board ship: guide-lines for procedure PY - 1990 PB - Geneva INTERNATIONAL LABOUR OFFICE DB - UniCat KW - Hygiene. Public health. Protection KW - veiligheidstechnieken UR - https://www.unicat.be/uniCat?func=search&query=sysid:131629325 AB - ER -