Department of Farm Mechanics;
Faculty of Agriculture;
Kasetsart University;
50 Ngam Wong Wan Rd.;
Chatuchak Bangkok 10900;
Thailand;
Department of Agricultural Engineering;
Faculty of Engineering;
Rajamangala University of Technology Thanyaburi;
39 Muh 1;
Rangsit-Nakhonnayok Rd.;
Klong Hok;
Thanyaburi Pathum Thani 12110;
Thailand;