na INLIS000000000001255 Ind 0010-1118001255 Konservasi tanah dan air INDRIANI W., Ririn Budhi oleh Ririn Budhi Indriani W. Bogor IPB 2005 42 p.: ill.; 30 cm + lampiran. 42 p.: ill.; 30 cm + lampiran. 631.459INDm 631.459 SOIL CONSERVATION EROSION CONTROL 54/D/2008-mfn2150 54/D/2008-mfn2151 54/D/2008-mfn46390