The periodicity and distribution of radial growth in trees and their relation to the development of "annual" rings Grossenbacher, John Gasser, 1875- creator text book [Madison, Wis.] 1915 1915
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ENG Growth (Plants) Tree-rings Trees QK477 G7 https://www.biodiversitylibrary.org/bibliography/26016 10.5962/bhl.title.26016 OTU