Some successful indigenous technologies and practies for watershed management in Thailand
Some successful indigenous technologies and practies for watershed management in Thailand - Tài liệu nông nghiệp 48
Some successful indigenous technologies and practies for watershed management in Thailand / Prem N.Sharma Bangkok : Thailand, 1999 36 p. ; 27 cm Kinh nghiệm Tiêu đề đề mục: Quản lý nguồn nước
