& Frhan, Al-Hachami. “A COMPATIVE STUDY OF TECHNICAL EFFICIENCY OF CERTIFED WHEAT CULTIVARS) ADNA 99 AND IPA 99) IN IRAQ DURING THE SEASON 2014-2015.(WASIT GOVERNORATE AS A CASE STUDY)”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 48, no. 6 B (December 22, 2017). Accessed November 22, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/279.