J. IQBAL. COMPARATIVE STUDIES ON SEED COTTON YIELD IN RELATION TO NITROGEN RATE S AND SOWING DATES UNDER DIVERSE AGRO- ENVIRONMENT OF PUNJAB. Pakistan Journal of Science, [S. l.], v. 64, n. 1, 2022. DOI: 10.57041/pjs.v64i1.111. Disponível em: http://pjosr.com/index.php/pjs/article/view/111. Acesso em: 16 may. 2024.