Combining Ability Studies of Grain Yield Relating Characters in Spring Wheat (Triticum aestivum L.)

K. Shahzad, M. A. Chowdhry, D. Hussain, Z. Mohy-ud-Din, S. Haidar, K. Alam and S. H. Khan

Pakistan Journal of Biological Sciences 1 ( 2 ): 134 - 136 , 1998