Costa, Rita, Nuno Pinheiro, Ana Sofia Almeida, and Benvindo Maçã s. 2017. “INFLUENCE OF ENHANCED UV-B RADIATION ON WHEAT PRODUCTION IN RELATION WITHABIOTIC, BIOTIC AND SOCIOECONOMICS CONSTRAINTS”. Emirates Journal of Food and Agriculture 24 (6):565-75. https://www.ejfa.me/index.php/journal/article/view/975.