00841cam a22002411 4500001001300000003000400013005001700017008004100034010001700075035002000092040003700112042001200149050002200161100002600183245007500209260005200284300003000336490005000366500005900416650004500475830006200520999001700582gs 13000009 DLC20260227111313.0891017s1912 at b s000 0 eng c ags 13000009  a(OCoLC)20504180 aLibrary, U.S. Geol.cCUdCUdDLC apremarc00aQE347b.A2 no. 261 aMahony, Daniel James.10aDiatomaceous earth and its occurrence in Victoria,cby D.J. Mahony ... aMelbourne,bJ. Kemp, government printer,c1912. a16 p.bfold. map.c25 cm.1 aVictoria. Geological survey. Bulletinvno. 26 aAt head of title: 1912. Victoria. Department of mines. 0aDiatomaceous earthzAustraliazVictoria. 0aBulletins of the Geological Survey of Victoria ;vno. 26. c25218d25218