Badan Litbang Pertanian text Jakarta Badan Litbang Pertanian 1978 32 p. : ills. ; 24 cm. Badan Litbang Pertanian SUMBERDAYA, PERTANIAN, PERTANIAN UMUM 63 BAD m 20241205025134 INLIS000000000005251 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)