Khan, Amanullah, Shah Jehan Khan, and Muhammad Mansoor. 2011. “Combining Ability Study in a 6 × 6 Diallel Cross of Maize: Combining Ability of a Diallel Cross of Maize”. Biological Sciences - PJSIR 54 (1):18-22. https://doi.org/10.52763/PJSIR.BIOL.SCI.54.1.2011.18.22.