University of Guelph. School of Rural Planning and Development. Sulawesi Regional Development Project; Indonesia. Direktorat Jenderal Pembangunan Daerah; PT Wiratman & Associates. Laporan Studi Kelayakan Daeraii Irigasi Pedesaan di Wilayah Ppwt Lolak dan Sang Tombolang Kubupaten Bolaang-Mongondow, Sulawesi Utara. ; 2020. oai:ais:library-item:7204