TY  - BOOK
AU  - Wanjiku Josephine 
TI  - Assessment of effectiveness of health and safety systems in construction industry: a case study lee construction Ltd.
U1  - EA.DIS.658.3809676 WAN  22
PY  - 2015///
CY  - Dar es salaam
PB  - The Open University of Tanzania
KW  - Occupational safety
KW  - Safety construction industry,Kenya
KW  - Healthy regulations at work,Kenya
N1  - Includes bibliographical references
ER  -