Sri Suharni Siwi; M. Machmud text Manila Agency for agricultural research and development central research institute for food crops; Internat 1990 xlii, 138 hal. : Ilus. ; 24 cm Sistem Pertanian 631.1 210322 20210322160208 INLIS000000000002544 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)