Maize in the Rainfed Areas of Pakistan: An Analysis for Production Sustainability. The Pakistan Development Review, [S. l.], v. 37, n. 4II, p. pp.235–243, 1998. DOI: 10.30541/v37i4IIpp.235-243. Disponível em: https://www.thepdr.pk/index.php/pdr/article/view/1552. Acesso em: 6 dec. 2025.