Petkovski, N., 		Mihajlov, L., & 		Markova Ruzdik, N.
(2018).
 GENETIC AND ENVIRONMENTAL EFFECT ON THE GRAIN YIELD OF SPRING BARLEY VARIETIES CULTIVATED IN THE REPUBLIC OF MACEDONIA.
<em>Journal Of Agriculture And Plant Sciences, 16</em>(1), 97-102.
Retrieved from <a href="http://js.ugd.edu.mk/index.php/YFA/article/view/2283" target="_new">http://js.ugd.edu.mk/index.php/YFA/article/view/2283</a>