338.18
V145S
           Valdes, Alberto
               Surveillance of agricultural price and trade policies a handbook of Ecuador \ Alberto Valdes - Washington : World Bank, 1996.
               viii, 74p. - World Bank technical paper; no. 314 .
                ISBN: 0-8213-3527-8

137871
                Subjects: Agricultural prices-Government policy-Ecuador-Statistics; Farm produce-Ecuador-Statistics; Produce trade-Ecuador-Statistics.