LABAN, Tracey L.; BEUKES, Johan P.; VAN ZYL, Pieter; BERNER, Jacques M. Impacts of ozone on agricultural crops in southern Africa. Clean Air Journal, [S. l.], v. 25, n. 1, 2015. Disponível em: https://cleanairjournal.org.za/article/view/8435. Acesso em: 29 apr. 2024.