Cost of production of paddy, Yala, 1972
Subtitle: a study based on record-keeping farmers in five selected districts
By: by K. Izumi, A. S. Ranatunge.
Contributors: Ranatunga, A. S.
Series: Research study series - Agrarian Research and Training Institute ; study no. 1
Publisher: Agrarian Research & Training Institute
Published: 1973
Place of publication: Colombo
Language: eng
Number of pages: 25
Subjects: Rice -- Sri Lanka -- Costs.