APA
Agrarian Research and Training Institute, . (1979). Research applied to the planning processes in the Sri Lanka agricultural sector. Agrarian Research and Training Institute (ARTI): Colombo.
Chicago
Agrarian Research and Training Institute, . 1979. Research applied to the planning processes in the Sri Lanka agricultural sector. Agrarian Research and Training Institute (ARTI): Colombo.
Harvard
Agrarian Research and Training Institute, . (1979). Research applied to the planning processes in the Sri Lanka agricultural sector. Agrarian Research and Training Institute (ARTI): Colombo.
MLA
Agrarian Research and Training Institute, . Research applied to the planning processes in the Sri Lanka agricultural sector. Agrarian Research and Training Institute (ARTI): Colombo. 1979.
