Khan, M.N. et al. 2022. Prospects and Constraints of Onion Production and Marketing: A Case Study of District Tando Allahyar, Sindh-Pakistan: Prospects, Profitability and Constraints of Onion Production & Marketing. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences. 59, 3 (Sep. 2022), 97–109. DOI:https://doi.org/10.53560/PPASB(59-3)728.