Jayatissa, R.L.N. <br/><br/>
SriLankave kulu badu karmanthaye samaja artika thattvaya sahavarthmanaya muhunati aeti gatalu saha vibhavatha ( gammiris vagama asritha advayanaya) 

 - Colombo  Hector Kobbekaduwa Agrarian Research and Training Institute  2019 
 - xxiii, 147 p. 
<br/><br/><label>ISBN: </label>9789556122619