Ahmad, R., N. Ahmad, J. Stark, and A. Tanveer. “Gram Yield and Yield Components of Spring Wheat Genotypes at Different Moisture Regimes”. Journal of Agricultural and Marine Sciences [JAMS], vol. 3, no. 2, June 1998, pp. 13-19, https://journals.squ.edu.om/index.php/jams/article/view/528.