TY  - JOUR
JF  - Revista Chapingo Serie Horticultura 
T1  - Analysis of methods to estimate the mean and variance of the willingness to pay: parametric and non-parametric case
 
AU  - López-Santiago, Marco A.
AU  - Meza-Herrera, César Alberto
AU  - Valdivia-Alcalá, Ramón
SN  - 2007-3925PY  - 2017
VL  - XXIII
IS  - 2
SP  - 231-242
SP  - Universidad Autónoma Chapingo 
DO  -http://dx.doi.org/10.5154/r.rchscfa.2016.06.041
ER  -