“GENETIC VARIABILITY AND HERITABILITY STUDY OF COTTON (GOSSYPIUM HIRSTUM L.) GENOTYPES AT KAMASHI DISTRICT OF NORTH-WESTERN ETHIOPIA”. 2023. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR) 8 (10): 11-21. https://www.ijarr.org/index.php/ijarr/article/view/478.