Zon, Raphael, 1874-1956, Graves, Henry Solon, 1871-1951 · Washington, D.C. : U.S. Dept. of Agriculture, Forest Service · leaf 2
enschaften, Wien, Mathematische-naturwissenschaft-liche Klasse, 1905, vol. 114, pt. 1: 77-150.) Der Lichtgenuss der Pflanzen. Leipzig, 1907. Zedeebauee, Emeeich. Das Lichtbediirfniss der Waldbaume und die Licht-mess Methoden. (In Centralblatt fur das gesamte Forstwesen, 1907, vol.33: 325-330.… … WASHINGTON : GOVERNMENT PRINTING OFFICE 1911. Issued June SO, 1911. U. S. DEPARTMENT OF AGRICULTURE, FOREST SERVICE—BULLETIN 92. HENRY S. GRAVES, Forester. LIGHT IN RELATION TO TREE GROWTH, BY KAPHAEL ZON, CHIEF OF SILVICS,AND HENRY S. GRAVES, FORESTER.
Plants Effect of light on · Trees Growth · Light Effect on trees · Tree growth
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