& Hussein, Shayaa. “EFFECT OF NEEM LEAVES EXTRACT AND ORGANIC FERTILIZER IN THE PRODUCTIVITY AND QUALITY OF TWO POTATO CULTIVARS”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 50, no. 1 (March 6, 2019). Accessed May 8, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/293.