Biopolymers Biodegradable plastics 16 Polymeric composites 16 Polymers 13 Biotechnology 12 Fibers 9 Industrial applications 9 Analysis 8 Biodegradation 8 Plant polymers 8 Composition 7 Plastics 7 Plants 6 Strength of materials 6 Structural analysis (Engineering) 6 Manufactures 5 Materials 5 Mechanical properties 5 Reinforced plastics 5 Biodegradable products 4 Chemical industry 4 Composite materials 4 Environmental aspects 4 Environmental chemistry 4 Renewable natural resources 4 Sustainable engineering 4 Biomedical engineering 3 DNA 3 Molecules 3 Nanotechnology 3