Konservasi tanah dan air ARSYAD, Sitanala text Bogor IPB 1989 cet.1 ind id 309 hlm., 22,5 cm 631.4 631.4 ARS k 979-493-003-2 250304 20250304094442 INLIS000000000000336 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)