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    Plant disease reporter, v. 30, no. 1-6, Jan. 1-June 15, 1946; issuetl by Plant Disease Survey, Division of Mycology and Disease Sur- vey. [1946.] [11] +1-216 p. 11. 4° [Monthly. Processed.] f A 77.511 : 30/1-6 Same, index to supp. 145-150, 1944. May 15, 1946. [1] +483-530 p. 4° (Plant disease reporter supp. 151.) [Processed.] t A 77.512: 151 Soils. Relation of soil reaction to toxicity and ...

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    In the Barite dists, the mineral occur in veins, nodules and Barite-clay carbonate concretions in shale or as sand-barite concretions in sandstone. The state stone of Oklahoma, if it can be called that, is the Barite Rose. Southwestern Oklahoma, especially in Beckham and Tillman counties, produces alabaster, agatized and petrified wood, and other quartz family gemstones from regional gravel ...

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