(1989). Indian arecanut and cocoa development council: Proceedings of the twelfth meeting held at Trivandrum on the seventeenth february ninteen eighty nine. Government of India, Ministry of agriculture.
Chicago Style aipamenaIndian Arecanut and Cocoa Development Council: Proceedings of the Twelfth Meeting Held at Trivandrum on the Seventeenth February Ninteen Eighty Nine. Calicut: Government of India, Ministry of agriculture, 1989.
MLA aipamenaIndian Arecanut and Cocoa Development Council: Proceedings of the Twelfth Meeting Held at Trivandrum on the Seventeenth February Ninteen Eighty Nine. Government of India, Ministry of agriculture, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.