Рейтинг: 0 из 5 звезд
0 оценок
Загрузка
FW![]()
author
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.
Книги автора 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 Рейтинг: 0 из 5 звезд0 оценокFor the Good of the Farmer: A Biography of John Harrison Skinner, Dean of Purdue Agriculture Рейтинг: 0 из 5 звезд0 оценокThe Queen of American Agriculture: A Biography of Virginia Claypool Meredith Рейтинг: 0 из 5 звезд0 оценок