This research aims to study and develop knowledge and behavior in order to compare the knowledge and use of pests, chemical behaviour in a group of farmers. Home aosisiat Moo 4 Tambon Nong Yao, Amphoe phanom sarakham
This research aims to study and develop the knowledge and behavior to compare the knowledge and behavior in the use of chemicals pesticides to farmers home Bay catechu, Moo 4, Tambon Nong long amphoe phanom sarakham