Home › Authors › Purnima Jain 👤 Purnima Jain 3 books Books by Purnima Jain Sustainable Hydrogels Sustainable Hydrogels 2023 3D Printing Technology for Sus 3D Printing Technology for Sustainable Polymers 2022 Graphene Based Biopolymer Nano Graphene Based Biopolymer Nanocomposites 2020