text jakarta Dep[t pertanian 1992 ind 159 hlm. : ilus. ;24 cm. teori pendidikan 370.1 0216-745x 20130515213253 INLIS000000000009484 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)