Bokul Singh, Laishram.
Problems of agricultural labour in Manipur with special reference to Thoubal District / - Ph.D. / - Imphal : Manipur University , 1989 - 360p :
Thoubal district
Problems of agricultural labour in Manipur with special reference to Thoubal District / - Ph.D. / - Imphal : Manipur University , 1989 - 360p :
Thoubal district