Mohammad N, Islam M, Rahman K, Rahman M, Nasrin S. Determination of optimum sample size for measuring the contributing characters of bottle gourd. Bangladesh J. Agric. Res [Internet]. 2016 Mar. 2 [cited 2024 Sep. 26];40(4):703-9. Available from: https://banglajol.info/index.php/BJAR/article/view/26944