TY  - GEN
ED  - Institute for Construction Training and Development
TI  - Guide for operation of metal quarries in Sri Lanka
PY  - 1996///
CY  - Colmobo 07
PB  - ICTAD
KW  - METAL QUARRIES-Sri Lanka
KW  - BUILDING CONSTRUCTION-Laws and regulations
KW  - METAL QUARRIES-Operation-Laws and regulations
ER  -