Rani S, Habib N, Raza I, Zahra N. Estimating compound growth rate, instability index and annual fluctuation of cotton in Pakistan. 5005 [Internet]. 2017 Aug. 22 [cited 2024 May 5];7(4):86-91. Available from: http://archive.aessweb.com/index.php/5005/article/view/1626