Buku pintar budidaya dan bisnis walet text Jakarta Argo Media Pustaka 2010 Cet. 2 ind vi, 168 hlm. ; Ilus. ; 24 cm / penyunting, Purwodadi Bibliografi : hlm.146 Burung Walet 978-979-006-232-0 YOPDYOG 20150624142502.0 YOGYA-03110000000131 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)