na YOGYA-02090000026931 20090227024111.0 ind 010-020900000026931 639.543 639.543 Pro PROFIL budidaya udang Yogyakarta Badan Koordinasi Penanaman Modal Daerah Prop. DIY 1998 iii, 17 hlm ilus 21 cm Udang - Budidaya YOPDYOG 10-01-07 1 06A0018978