Gaya APA

Assessment erosion 3D hazard with USLE and surfer tool : A Case study of Sumani watershed in west . (2013). Lampung: Department of soil science faculty.

Gaya MLA

Assessment erosion 3D hazard with USLE and surfer tool : A Case study of Sumani watershed in west . . Lampung: Department of soil science faculty, 2013. Artikel.