Search Results       Your search for [author]Zimmermann, Martin Huldrych, 1926-ed. returned 1 record.           The formation of wood in forest tress; the second symposium held under the auspices of the maria Moors Cabot Foundation for Botanical Research, Harvard FOrest, April 1963. by Zimmermann, Martin Huldrych, 1926-ed.; New York: Academic Press, 1964. Subject: Cambium -- Congresses; Tress -- Physiology -- Congresses.          Add to Book Cart Relevance: 47.36%