Municipal refuse. Solid wastes 15 Malaysia 7 Enviromental management 5 Environmental protection 4 TD Environmental technology. Sanitary engineering 3 Agricultural wastes 2 Composite materials 2 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 2 Environmental policy and economic development. Sustainable development. Environmental management 2 Environmental pollution 2 Flexure 2 Food service 2 Industrial and factory wastes 2 Laboratory manuals. Testing of soils. Measurements 2 Sanitary landfills 2 Sustainable architecture 2 Agricultural conservation 1 Analysis 1 Analytical chemistry 1 Analytical methods used in the solution of physical problems 1 Application software 1 Applications of electric power 1 Applications of electronics 1 Atomic physics. Constitution and properties of matter 1 Awareness 1 Biodegradation 1 Building fittings and their installation 1 Carbon, Activated 1 Catfishes 1 Chemical elements 1