Peris Moll, E.M., and J.F. Juliá Igual. “Production Costs of the Organic Clementine Crop in the Region of Valencia (Spain)”. Spanish Journal of Agricultural Research 4, no. 1 (March 1, 2006): 17-25. Accessed May 2, 2024. https://sjar.revistas.csic.es/index.php/sjar/article/view/174.