text Manila IRRI 1984 x, 294 p. : ill ; 23 cm PENDIDIKAN PERTANIAN PENDIDIKAN PERTANIAN 31 31 GOM s 0-471-87931-2 241219 20241219081343 INLIS000000000004112 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)