M. Keshlaf and R. Mensah and O. Nicetic and R. Spooner-Hart , Effect of Synthetic Queen Mandibular Pheromone on Pollination of Cotton by Honey Bees, Apis mellifera. journal = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2013, vol. 84(12). 1135 - 1139 [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/9996752.