
Occupational health and safety act and regulations for construction projects: Revised statutes of Ontario, 1990 Chapter O.1, as amended; O. Reg. 213/91 as amended by O. Reg 631/94, O. Reg.143/99, O. Reg. 571/99, O. Reg. 145/00, O. Reg. 527/00, O. Reg. 85/
by
Ontario. Ministry of Labour
Hoisting and Rigging Safety Manual
by
Construction Safety Association Of Ontario
Construction health and safety manual
by
Infrastructure Health & Safety Association.