Pre - feasibility report on the Batang Selo irrigation project, The Terusan Irrigation Project text s.a] Swiss Technical Cooperation 1979 55 p. ill ; 29 cm IRRIGATION IRIGASI IRRIGATION-WEST SUMATERA SUMATERA BARAT WEST SUMATERA IRIGASI-SUMATERA BARAT 631.67 631.67 INLIS000000000002200 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)