Yazar
George Hill Mathewson Lawrence
6 cilt bulundu.
Cilt sonuçları
America's Garden Legacy
Lawrence, George H. M. (George Hill Mathewson), 1910-1978 · Pennsylvania Horticultural Society
126 sayfa · 1978
Gardens--United States--History. / Horticulture--United States--History. / American Revolution Bicentennial, 1776-1976--Pennsylvania. / Gardening--United States--History.
History of botany
George Hill Mathewson Lawrence, Kenneth Frank Baker · Clark Memorial Library
70 sayfa · 1965
Botany / Botanical literature / History / Phytopathogenic microorganisms / Phytotherapy