Alam, MZ, SA Haider, and NK Paul. 2007. “Study of Heritability and Genetic Advance of Some Physiological Characters and Yield As Influenced by Sowing Date of Barley Genotypes”. Bangladesh Journal of Genetics and Biotechnology 5 (1):33-35. https://banglajol.info/index.php/BJGB/article/view/423.