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[Text] / F.J. Petro, F.M. Lamb. - Ottawa : Minister of Forestry and Rural Development, 1968. - 14 p. : рис., табл. - (Forestry Branch Departmental Publication ; № 1227). - eng. - Библиогр. в конце ст. - 0.20 р.

УДК

674

Аннотация: This study was designed to illustrate: yield and frequency distribution of cutting sizes by grade; correlation of the length and width of the board with the length and width of the potencial cuttings; effects of selected defects on cutting yields; and, effect of knot frequency on average cutting length.


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Lamb, F.M.
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