Nawalertpanya, Khumthorn, 		Thanarak, Prapita, AND 		Ketjoy, Nipon.
" Cost-Benefit Analysis in Jatropha Curcas Plantation of Rural Farmers under Shared Benefits Business with Investor" <em>Naresuan University Journal: Science and Technology (NUJST)</em> [Online], Volume 22 Number 1 (20 November 2014)