GRIGORAS, Mircea Adrian, Agatha POPESCU, Doru PAMFIL, Ioan HAS, and Mihai GIDEA. “Conservation Agriculture Versus Conventional Agriculture: The Influence of Agriculture System, Fertilization and Plant Protection on Wheat Yield”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 40, no. 1 (May 14, 2012): 188-194. Accessed July 7, 2020. https://www.notulaebotanicae.ro/index.php/nbha/article/view/7528.