Republic of the Philippines, National Economic and Development Authority, National Census and Statistics Office[1981-<DT353-9>
National Diet Library
Republic of the Philippines, National Economic and Development Authority, National Census and Statistics Office[1980-<1981 ><DT353-12>
National Diet LibraryOther Libraries in Japan
Republic of the Philippines, National Economic and Development Authority, National Census and Statistics Office[1981-<DT353-10>
National Diet Library
Republic of the Philippines, National Economic and Development Authority, National Census and Statistics Office[1981-<DT353-11>
National Diet Library
Republic of the Philippines, National Economic and Development Authority, National Census and Statistics Office[1980]<DT353-14>
National Diet LibraryOther Libraries in Japan
Republic of the Philippines, National Economic and Development Authority, National Census and Statistics Office[foreword 1978]<DT353-8>
National Diet Library