Somkiat Prajamwong. 1994. Command area decision support system for irrigation projects. , Utah State University;
Somkiat Prajamwong. (1994) Command area decision support system for irrigation projects . Utah State University/Utah.
Somkiat Prajamwong. Command area decision support system for irrigation projects. . Utah:Utah State University, 1994.
Somkiat Prajamwong. (1994) Command area decision support system for irrigation projects . Utah State University/Utah.