Determination of Domestic Prices of Milk and Wheat in Pakistan: Error in Estimation. Global Journal of Management and Business Research, [S. l.], v. 12, n. 11, p. 69–74, 2012. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/742. Acesso em: 19 feb. 2026.