na JATIM-06090000013670 20090625111530.0 ind 979-497-259-2 0010-060900000013670 0 638.2 GUN b GUNTORO, Suprio 0 Budidaya Ulat Sutera Cet. 1 Yogyakarta Kanisius 1994 52 hlm. ; ilus. ; 21 Cm. 0 0 ULAT SUTERA JIPDSUR 3 0