@incollection{Zahaf12, author = {Leila Hamzaoui-Essoussi and Mehdi Zahaf}, title = {The Organic Food Market: Opportunities and Challenges}, booktitle = {Organic Food and Agriculture}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Matthew Reed}, chapter = {4}, doi = {10.5772/30155}, url = {https://doi.org/10.5772/30155} }