Before revision: Early evidence of dyeing comes from Sindh province in Pakistan, where a piece of cotton dyed with a vegetable dye was recovered from the archaeological site at Mohenjo-daro (3rd millennium BCE).Bhardwaj, H.C. & Jain, K.K., "Indian Dyes and Industry During 18th-19th Century", Indian Journal of History of Science 17 (11): 70-81, New Delhi: Indian National Science Academy.
After revision: Ancient India modern dayEarly evidence of dyeing comes from Sindh province in Pakistan, where a piece of cotton dyed with a vegetable dye was recovered from the archaeological site at Mohenjo-daro (3rd millennium BCE).Bhardwaj, H.C. & Jain, K.K., "Indian Dyes and Industry During 18th-19th Century", Indian Journal of History of Science 17 (11): 70-81, New Delhi: Indian National Science Academy.