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APA Citation
Cobbinah, M. T., Donkoh, S. A., & Ansah, I. G. K. (2018). consumers' willingness to pay for safer vegetables in Tamale, Ghana. African journal of science, technology, innovation and development, 10(7), 823–834. http://access.bl.uk/ark:/81055/vdc_100073409676.0x000003