Pennywise bioplastics?
Morris
D
D
D000383:Agriculture / Q000191:economics; D006838:Hydrocarbons / Q000737:chemistry* / Q000191:economics; D008420:Manufactured Materials / Q000191:economics*; D010944:Plants; D010969:Plastics / Q000191:economics*
D006838:Hydrocarbons; D010969:Plastics