{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"RESULTS OF THE FIRST THIRTY YEARS OF EXPERIMENTATION IN SILVICULTURE IN THE HARVARD FOREST, 1908-1938. PART II. NATURAL REPRODUCTION METHODS IN WHITE PINE-HEMLOCK STANDS ON LIGHT, SANDY SOIL.","author_name":"R. & A. Cline Lutz","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000WQ5QGK.html\">RESULTS OF THE FIRST THIRTY YEARS OF EXPERIMENTATION IN SILVICULTURE IN THE HARVARD FOREST, 1908-1938. PART II. NATURAL REPRODUCTION METHODS IN WHITE PINE-HEMLOCK STANDS ON LIGHT, SANDY SOIL.</a>","width":400,"height":300}