MEASURING ECONOMIC EFFICIENCY OF WHEAT CROP PRODUCERS IN DESERT AREAS WHO ADOPT PIVOT IRRIGATION TECHNOLOGY AND WHO DO NOT ADOPT FOR THE SEASON 2020-2021 M. M. Saleh; O. K. Jbara Volume 20, Issue 1, June 2022, Page 126-144 10.32649/ajas.2022.175493 Show Article PDF 591.59 K