//-->
Expansion of an improved variety into rain-fed rice cultivation in Northeast Thailand
Miyagawa, Shuichi, (1995)
The making of the northeastern entrepreneurs in Bangkok
Vachiraphol, Nanthana, (1991)
The peasants of Isan : social and economic transitions in Northeast Thailand
Fallon, Edward Bernard, (1983)
Income disparities : what can be done?
Grandstaff, Somluckrat W., (1992)