Sri Lanka. Institute of Town Planners Sri Lanka ; The Ministry of Environment and Parliamentary Affairs
Environment and sustainable development - Colombo Institute of Town Planners 1994 - Various paging
TOWN PLANNING: & ENVIRONMENT
TOWNS: DEVELOPMENT
POPULATION GROWTH-ENVIRONMENT
ENVIRONMENTAL PLANNING
Environmental Protection
711.4:504 / I6
Environment and sustainable development - Colombo Institute of Town Planners 1994 - Various paging
TOWN PLANNING: & ENVIRONMENT
TOWNS: DEVELOPMENT
POPULATION GROWTH-ENVIRONMENT
ENVIRONMENTAL PLANNING
Environmental Protection
711.4:504 / I6