[1]
N. Austin, M.- ud-D. Khan, M. A. Khan, and M. Ahmad, “?GENETIC STUDIES OF COTTON (GOSSYPIUM HIRSUTUM L) I. COMBINING ABILITY AND HETEROSIS STUDIES IN YIELD AND YIELD COMPONENTS”, Pakistan Journal of Scientific & Industrial Research, vol. 41, no. 1, pp. 54–56, Feb. 1998.