00480     2200181   4500001002100000005001500021008004100036035002500077041000800102082001000110090001000120100001900130245005500149250001600204260003300220300002000253650002500273INLIS00000000000898320130515210640                                   ind    a0010-051300000008983  aind  a333.9  a333.9  aGypsona, Group  aPenyaringan Air Minum secara Sederhana di Pedesaan  aCetakan : 1  aJakartabBalai Pustakac1983  a44 hlm. ;21 cm.  aAir - Aspek Ekonomis