00532     2200205   4500001002100000005001800021008004100039020001800080035002400098090002200122100002800144245001900172250000600191260003100197300005100228650001100279700000600290850001500296999001500311YOGYA-0211000000171420110202090120425                                   ind    a979-497-823-x  0010-021100000001714  aDEP 665.776 Wid M  aWIDARTO, L; Fx. Sudarto  aMembuat biogas  a-  aYogyakartabKanisiusc1997  a44 hlm.: ilus.; 19 cm.--(Teknologi Tepat Guna)  aBiogas  a-  aYOPDYOG[B]  a97D0026811