First International Symposium on Horticultural Economics in Developing Countries :
Alemaya, Ethiopia, 16-23 July 1989 /
convener A.P. Verhaegh, editors A. de Jager, A.P. Verhaegh.

APA Citation

International Symposium on Horticultural Economics in Developing Countries (1st : 1989 : c Alemaya, E., Jager, A. de., Verhaegh, A. P., International Society for Horticultural Science. Commission Economics and Management. (1991). First International Symposium on Horticultural Economics in Developing Countries: Alemaya, Ethiopia, 16-23 July 1989. Wageningen, Netherlands: International Society for Horticultural Science.

MLA Citation

International Symposium on Horticultural Economics in Developing Countries (1st : 1989 : c Alemaya, Ethiopia), Anton de Jager, A. P Verhaegh, and International Society for Horticultural Science. Commission Economics and Management. First International Symposium On Horticultural Economics In Developing Countries: Alemaya, Ethiopia, 16-23 July 1989. Wageningen, Netherlands: International Society for Horticultural Science, 1991.

Warning: These citations may not always be complete (especially for serials).