Subject(s): India in Economic policy. -- Cottage industries in India. -- Cottage industries. -- Economics : Engineering aspects and details, Unemployment and underemployment, Purchasing power, Decentralized production and distribution, Ambar Charkha, Money price criteria, Mill cloths and Khadi, Cotton technology, machinery, Agricultural civilization, Western industrialisation -- Philosophical: Appreciation of modern industrialism, Moral and psychological effects of tools and machines, Non-violent society, Leader intellectuals and Charkha, Marx and Gandhi,