Title: Evaluasi Pelita III dan rancangan Pelita IV Dinas Perikanan Propinsi Daerah Tingkat I Riau
Description: Evaluation of programs during the Third Five Year Development Plan, 1979/1980-1983/1984 and programs for the Fourth Five Year Development Plan, 1984/1985-1988/1989 of the Office of Fisheries of Riau Province.