Shakeel, A., S. Ahmad, M. Naeem, T. A. Malik, M. F. Saleem, and S. Freed. 2012. "ASSESSMENT OF BEST PARENTS AND SUPERIOR CROSS COMBINATIONS FOR EARLINESS RELATED TRAITS IN UPLAND COTTON (Gossypium hirsutum L.)." Journal of Animal and Plant Sciences 22 (3): 722-727.