Tugas akhir teknik konservasi tanah dan air text Bogor Fak.Teknologi Pertanian IPB 2005 Ind 23 p. : ill.; 30 cm. 23 p. : ill.; 30 cm. ASTARI SOIL CONSERVATION EROSION CONTROL WATER CONSERVATION 631.459:631.61 631.459:631.61ASTt INLIS000000000000074 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)