Pamphlets on Forestry, Volume 281991 |
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Page
... practice may seem , there are still problems . One of these is that we need to know how to make a more economical end - joint which will have even greater strength than those made up under present practices . A second problem is ...
... practice may seem , there are still problems . One of these is that we need to know how to make a more economical end - joint which will have even greater strength than those made up under present practices . A second problem is ...
Page 107
... practices should be such as to encourage the growth and pro- tection of those species desirable for industrial use . This in itself is a vast problem related to the many phases of forestry as such and requiring on the part of the ...
... practices should be such as to encourage the growth and pro- tection of those species desirable for industrial use . This in itself is a vast problem related to the many phases of forestry as such and requiring on the part of the ...
Page 117
... practices of the past . These are matters beyond present control . However , the past can well serve as guidance to present and future activity . Full and comprehensive knowledge serves to enlighten , and can well serve as the ...
... practices of the past . These are matters beyond present control . However , the past can well serve as guidance to present and future activity . Full and comprehensive knowledge serves to enlighten , and can well serve as the ...
Contents
List of Figures | |
OBJECTIVES AND METHODS OF THE STUDY | |
Physiographic Regions | |
9 other sections not shown
Common terms and phrases
acid anden angreb arbejde average avons Berkeley Berkeley blev brænde CALIFORNIA LIBRARY caractéristiques cellulose chimney CHLORINE civilingeniør Claypan collage colles cooling tower cuisson d'humidité d'une dampede danske derfor deux Douglas fir dypning emner enkelte essais être fait farm construction farmers fire fire-stopping firkanter flue følge følgende Forest Forestry forhold forskel forskellige Forskningsudvalg forsøg forsøgene grades havde hêtre Hvidkilde industry joists K. F. Egund kævler Korinth l'air la colle laboratoire længde Langebæk langt le bois lignin longueur måde MANUFACTURERS material mills native lumber obtenus ont été øvrige packaging parketstav particle board pâtes Peinture percent pièces pine planker Prairie række råtræ redwood region repéré résultats sammenligning sample farms Savværk sawmill séchage skæring snitbredde soude species stablen STUD styrke suivant svampe tabel TECO temperature tilfælde tion træ Træindustriens udbytte udtørring undersøgelser UNIVERSITY OF CALIFORNIA utilisés utilization Vamdrup vist wood tanks دو