KHAN, Muhammad Nisar; MALIK, Arshad Mahmood; GULNAZ HAMEED; SAIMA ASAD. 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, [S. l.], v. 59, n. 3, p. 97–109, 2022. DOI: 10.53560/PPASB(59-3)728. Disponível em: http://ppaspk.org/index.php/PPAS-B/article/view/892. Acesso em: 3 dec. 2025.