00930nam a22002177a 4500999001700000003000900017005001700026008004100043040003300084086001400117100003000131110003800161245005100199260006600250300001700316504005100333650002500384942001400409952014500423952014400568  c60235d60235BD-DhIDS20261105104652.0261104s1950    pk ||||| |||| 00| 0 eng d  aBD-DhIDScBD-DhIDSdBD-DhIDS  aPAK GSP 21 aHeron A. M. qA. M. Heron1 aThe Geological Survey of Pakistan00aDirectory of the Economic Minerals of Pakistan  aKarachi, Pakistan:bThe Geological Survey of Pakistan;c1953.  a70p.:c23cm.  aIncludes bibliographical references and index.04aGeologyxPeriodicals  2BIDSNcDC  00102BIDSN3Vol.1 and Pt.240708NFICaBIDSLDCbBIDSLDCcDOCd2026-11-05oPAK GSP 2 p014233r2026-11-05tC- 01w2026-11-05yDCzAvailable  00102BIDSN3Vol.3 and Pt.140708NFICaBIDSLDCbBIDSLDCcDOCd2026-11-05oPAK GSP 2p006852r2026-11-05tC- 01w2026-11-05yDCzAvailable