02426oam 2200613 450 991071207660332120190328101642.0(CKB)5470000002489333(OCoLC)1041735438(OCoLC)995470000002489333(EXLCZ)99547000000248933320180622d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierUndiscovered phosphate resources in the Caribbean region and their potential value for agricultural development /by R.P. Sheldon [and three others][Reston, Virginia] :Department of the Interior, U.S. Geological Survey,1985.1 online resource (iv, 26 pages) illustrations, mapsU.S. Geological Survey Circular ;962Title from title screen (viewed June 22, 2018)."Prepared as a cooperative effort between the U.S. Geological Survey, East Carolina University, Greenville, North Carolina, and the International Geological Correlation Program Project 156."Includes bibliographical references (pages 25-26).Agricultural development projectsCaribbean AreaPhosphate rockCaribbean AreaPhosphatesCaribbean AreaPhosphatic fertilizersCaribbean AreaAgricultural development projectsfastPhosphate rockfastPhosphatesfastPhosphatic fertilizersfastCaribbean AreafastAgricultural development projectsPhosphate rockPhosphatesPhosphatic fertilizersAgricultural development projects.Phosphate rock.Phosphates.Phosphatic fertilizers.Sheldon Richard Porter1923-1387338Geological Survey (U.S.),East Carolina University.International Geological Correlation Programme.Project 156 Phosphorites.COPCOPOCLCOOCLCFGPOBOOK9910712076603321Undiscovered phosphate resources in the Caribbean region and their potential value for agricultural development3468173UNINA