to be perfected at all levels, and socialist trading networks were to be expanded in all localities. In particular, the trade relationship between the state and the peasantry was to be improved and consolidated in accordance with the motto, "For the peasantry, selling rice and agricultural products to the state is patriotism; for the state, selling goods and delivering them directly to the people is being responsible to the people." The plan also required that investment be directed toward the improvement of the infrastructure, particularly toward the reconstruction of communication lines and waterworks. Road, inland waterways, and railroad networks had to be restored to serve the national economy and defense. Last, but not least, the plan cited "export and thrift" (without elaboration), as the two primary policies to be followed in order to solve the national budget deficit. The plan implied that, into the 1990s, exports would have to consist principally of agricultural and forestry products, to which some value might be added by low-technology processing. "Thrift," although undefined, could, in the future, include some kind of government savings plan, with incentives for small depositors, to absorb surplus riels generated by Cambodia's considerable free-market and black-market sectors. Heng Samrin, like his predecessors, Sihanouk and Pol Pot, urged Cambodians to undertake the task of economic restoration "in the spirit of mainly relying on one's own forces." Unlike Sihanouk and Pol Pot, however, the KPRP leader stressed economic and technical cooperation with Vietnam. He believed such cooperation would be "an indispensable factor" in the development of agriculture and of forestry in Cambodia. Heng Samrin also advocated better economic cooperation with the Soviet Union and with other socialist countries. Recent economic history Industry accounted for only 5 percent of Cambodia's GDP in 1985, down from 19 percent in 1969. Industrial activity continued to be concentrated in the processing of agricultural commodities, mostly rice, fish, wood, and rubber. Manufacturing plants were small, and they employed an average of fewer than 200 workers. These plants aimed to produce enough consumer goods (soft drinks, cigarettes, and food items) and household products (soap, paper, and utensils) to satisfy local demand. The extent of Cambodia's industrial rehabilitation could be gauged by a comparison of enterprises in prewar and in postwar times. In 1969 the last year before the country was engulfed in the war sweeping Indochina, a census disclosed 18 large industries countrywide (13 public and 5 mixed