Z. H. KHAN. Nature And Extent Of Problems Of Agro-graziers In Southern Punjab. Pakistan Journal of Science, [S. l.], v. 63, n. 2, 2011. DOI: 10.57041/pjs.v63i2.73. Disponível em: http://pjosr.com/index.php/pjs/article/view/73. Acesso em: 15 may. 2024.