Khan, M.- ud-D., Iqbal, M.Z., Ahmad, M. and Hussain, A. 1999. PHENOTYPIC STABILITY IN GOSSYPIUM HIRSUTUM L. FOR YIELD, GINNING OUT TURN AND STAPLE LENGTH IN MULTAN COTTON ZONE. Biological Sciences - PJSIR. 42, 6 (Dec. 1999), 355–359.