Noppon Nampradit. 2007. A study on the behavior of farmers regarding chemical utilization for the protection, control and elimination of plant pests : case studies of cassava, sugarcane and maize in Chainat and Suphanburi provinces. Field of Study Environmental Planning for Community and Rural Development, Mahidol University;

Noppon Nampradit. A study on the behavior of farmers regarding chemical utilization for the protection, control and elimination of plant pests : case studies of cassava, sugarcane and maize in Chainat and Suphanburi provinces. . Bangkok:Mahidol University, 2007.

Noppon Nampradit. (2007) A study on the behavior of farmers regarding chemical utilization for the protection, control and elimination of plant pests : case studies of cassava, sugarcane and maize in Chainat and Suphanburi provinces . Mahidol University/Bangkok.