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2023 April Shorthorn Country by SCI - Stephanie Cronin, INC - Issuu
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SUNUP, SUNUP - April 29, 2023, Season 15, Episode 1544
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Bulls Drovers
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Mark Z. Johnson Bovine Veterinarian
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SUNUP Full Show - Sept. 23, 2023
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Fall Calving in Hot Weather with Mark Johnson - Oklahoma Farm Report
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OSU's Mark Johnson: Measure, Quantify, Document - Oklahoma Farm Report
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Manure Scoring with OSU's Mark Johnson - Oklahoma Farm Report
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Volume 25, Number 1 - Winter/Spring 2023 by Cowboy Journal - Issuu
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SUNUP, SUNUP - Aug. 26, 2023, Season 16, Episode 1609
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SUNUP, SUNUP - Aug. 5, 2023, Season 16, Episode 1606
![Preparing for Winter Calving with OSU's Mark Johnson - Oklahoma Farm Report](https://cdn.farmjournal.com/s3fs-public/styles/345x238/public/2023-06/creep-feeding-calves.jpg)
Mark Z. Johnson
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SUNUP, SUNUP: July 15, 2023, Season 16, Episode 1603
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Oklahoma Farm Report - OSU's Mark Johnson Talks Fall Calving in
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Oklahoma Farm Report - Preparing for Winter Calving with OSU's