Cita APA

(1993). Agriculture and environment challenges: Proceedings of the thirteenth agricultural sector symposium. Washington: World Bank.

Citación estilo Chicago

Agriculture and Environment Challenges: Proceedings of the Thirteenth Agricultural Sector Symposium. Washington: World Bank, 1993.

Cita MLA

Agriculture and Environment Challenges: Proceedings of the Thirteenth Agricultural Sector Symposium. Washington: World Bank, 1993.