Proceedings / by: International symposium public and private sector roles in the provision of agricultural support services (may. 17-19 may. 1993 : San José, C. R.) Published: (1994)
Memoria by: Simposio Internacional El Papel de los Sectores Publico y Privado en la Provision de Servicios de Apoyo a la Agricultura (1993 mayo 17-19 : San Jose, C.R) Published: (1994)