Some Non-price Explanatory Variables in Fertiliser Demand: The Case of Irrigated Pakistan. The Pakistan Development Review, [S. l.], v. 39, n. 4II, p. pp.477–486, 2000. DOI: 10.30541/v39i4IIpp.477-486. Disponível em: https://www.thepdr.pk/index.php/pdr/article/view/1711. Acesso em: 6 dec. 2025.