text Ungaran Trubus Agriwidya 1997 Cet. 1 ind vii, 56 hlm ilus 21 cm Kawiji, Supriyono; ilustrasi Dina Sugito Bibliografi : hlm. 55-56 Pupuk hijau 631.81 979-661-027-2 20090227024249.0 YOGYA-02090000028771 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)