Tasleem Akhtar, Muhammad Asif Aziz, Muhammad Naeem, Muhammad Sheraz Ahmed and Imran Bodlah, 2017. Diversity and Relative Abundance of Pollinator Fauna of Canola (Brassica napus L. Var Chakwal Sarsoon) with Managed Apis mellifera L. in Pothwar Region, Gujar Khan, Pakistan. Pakistan J. Zool., 50: 567-573.