A. Cerda A, Y. García L, I. Viscay A, M. López B. Willingness to pay and consumer preferences for organic lettuce (Lactuca sativa L.). Rev. Fac. Agron. (LUZ) [Internet]. 2021Oct.1 [cited 2025Jul.30];38(4):1087-10. Available from: https://produccioncientifica.luz.edu.ve/index.php/agronomia/article/view/36810