BALOCH, M. J., W. A. SIDDIQUI, and H. U. BHUTIO. “?ENVIRONMENTAL ADAPTATION ANALYSIS OF SEVERAL UPLAND COTTON VARIETIES”. Biological Sciences - PJSIR, vol. 40, no. 5-12, Oct. 1997, pp. 1-4, https://v2.pjsir.org/index.php/biological-sciences/article/view/2345.