Akram, M., S. S. Ali, and F. M. Abassi. “?GENOTYPE-ENVIRONMENT INTERACTION AND STABILITY PARAMETERS FOR PADDY YIELD”. Biological Sciences - PJSIR, vol. 42, no. 5, Oct. 1999, pp. 279-81, https://v2.pjsir.org/index.php/biological-sciences/article/view/2181.