Title: Kemungkinan pengembangan kedele di dataran Ayong dan Sangkup, Kecamatan Sang Tombolang, Dati II Bolaang Mongondow
Description: Report on possibility of soybeans cultivation in Ayong and Sangkup, Kecamatan Sang Tombolang, Kabupaten Bolaang Mongondow, Sulawesi Utara Province.