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Frederick Whitford
Frederick Whitford is the coordinator of Purdue Pesticide Programs of the Purdue University Cooperative Extension Service.Frederick Whitford is the coordinator of Purdue Pesticide Programs of the Purdue University Cooperative Extension Service.
Libri di Frederick Whitford
Grand Old Man of Purdue University and Indiana Agriculture: A Biography of William Carol Latta Scattering the Seeds of Knowledge: The Words and Works of Indiana's Pioneer County Extension Agents Valutazione: 0 su 5 stelle0 valutazioniFor the Good of the Farmer: A Biography of John Harrison Skinner, Dean of Purdue Agriculture Valutazione: 0 su 5 stelle0 valutazioniThe Queen of American Agriculture: A Biography of Virginia Claypool Meredith Valutazione: 0 su 5 stelle0 valutazioni