01375cam a2200325 a 4500001000800000003000400008005001700012006000400029007000400033008000400037010001600041020002400057040001900081050002100100082001600121245013400137260006400271300003400335500001900369504005100388505026300439650001600702650002000718700002000738700001700758700001900775710007900794856008600873856009000959331489600020170720103806.0000000000  a   8421396   a05212305098X (v. 2)  aUOELcDLCdDLC00aTN913b.P56 198600a553.6/422000aPhosphate deposits of the world :bVOLUME 2 Phosphate rock resources /cEdited by A.J.G. Notholt, R.P. Sheldon and D.F .Davidson.  aCambridge ;aNew York :bCambridge University Press,cC1989  axvii,566 p. :bill. ;c31 cm.  aincludes index  aIncludes bibliographical references and index.1 av. 1. Proterozoic and Cambrian phosphorites / edited by P.J. Cook and J.H. Shergold -- v. 2. Phosphate rock resources / edited by A.J.G. Notholt, R.P. Sheldon, and D.F. Davidson -- v. 3. Neogene to modern phosphorites / edited by W.C. Burnett and S.R. Riggs. 0aPhosphates. 0aPhosphate rock.1 aA.J.G. Notholt.1 aR.P.Sheldon.1 aD.F. Davidson.2 aInternational Geological Correlation Programme.bProject 156 Phosphorites.423Publisher descriptionuhttp://www.loc.gov/catdir/description/cam031/84021396.html413Table of contents onlyuhttp://www.loc.gov/catdir/enhancements/fy0632/84021396-t.html