Browsing by Author "Zimmermann, Martin Huldrych"
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The formation of wood in forest trees: The second symposium held under the auspices of the María Moors Cabot Foundations for Botanical Research, Hrvard Forest, April, 1963
Cabot Foundation Symposium, 2 (Estados Unidos, Petersham, Mass. : 15-19 April 1963); Zimmermann, Martin Huldrych (Academic Press, Inc., 1964)0 -
The physiology of forest trees
Critchfield, William B.; Thimann, Kenneth Vivian; Zimmermann, Martin Huldrych (The Roland Press Co, 1957)0