Forum Irigasi Dunia
Presiden International Commission on Irrigation and Drainage (ICID) Felix B. Reinders (kanan) didampingi Menteri Pekerjaan Umum dan Perumahan Rakyat ...
Presiden International Commission on Irrigation and Drainage (ICID) Felix B. Reinders (kanan) didampingi Menteri Pekerjaan Umum dan Perumahan Rakyat ...