January - March 1951
An International Review of Forestry and Forest Products
FAO - The Food and Agriculture Organization of the United Nations
UNASYLVA is prepared by the Division of forestry and Forest Products and published by the Information Division of FAO at temporary headquarters in Washington, D. C. It la printed Baltimore, Maryland U.S.A. UNASYLVA is published in English, French, and Spanish. In conformity with the established custom of FAO, all units of measurement used in UNASYLVA are given in the author's figures. The metric equivalents are added, where necessary, in parentheses. UNASYLVA may be obtained from the sales agents listed on the inside back cover. Annual subscription US$2.50, single copy 65 cents; rates are payable in local currencies when orders are placed through local sales agents.
Cover photograph by courtesy of Hyster Company, Portland, Oregon, U.S.A. Another view of this logging arch appears in "Equipment News".
This electronic document has been scanned using optical character recognition (OCR) software and careful manual recorrection. Even if the quality of digitalisation is high, the FAO declines all responsibility for any discrepancies that may exist between the present document and its original printed version.
C. R. Hursh
Research
in forest - Streamflow relations
A. De Philippis
Forest ecology
and phytoclimatology
C. Syrach-Larsen
Advances in forest genetics
Planning and statistical design in silvicultural research
H. G. Champion
The
new imperial forestry institute, university of Oxford
Softwood lumber
Special session of the FAO conference
Latin-American forestry and forest products commission
Expanded technical assistance program
Meetings
General
Fundamental science
Silviculture
Logging and engineering
Forest injuries and protection
Mensuration and surveying
Forest management
Marketing and trade
Forest products and their utilization
Forest policy