text Yogyakarta Mitra Gama Widya 1999 Ed.1, cet.1 ind vii, 156 hlm ilus 21 cm Sukardi Wisnubroto Bibliografi : hlm. 155-156 Pertanian - Meteorologi 630.2515 979*507-317-6 20090227022826.0 YOGYA-02090000018033 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)