Lokakarya International Federation of Surveyor (FIG) Commission 1
Lokakarya International Federation of Surveyor (FIG) Commission 1
January 22, 2021
Standar Profesional dan Praktik Survei dan Pemetaan di negara-negara di sepanjang Rute Sabuk dan Jalan
16-18 September 2020
Deqing, Provinsi Zhejiang, Cina