Role Of Private Extension System In Agricultural Development Through Advisory Services In The Punjab, Pakistan. Pakistan Journal of Science, [S. l.], v. 63, n. 2, 2011. DOI: 10.57041/vol63iss2pp%p. Disponível em: https://paas-pk.org/index.php/pjs/article/view/84. Acesso em: 17 feb. 2026.