Tree Crops
By J. RUSSELL SMITH
- INDUSTRIAL AND COMMERCIAL GEOGRAPHY
- COMMERCE AND INDUSTRY
- THE WORLD' S FOOD RESOURCES
- HUMAN GEOGRAPHY
- NORTH AMERICA
Courtesy U. S. Forest Service
TREE CROPS
A PERMANENT AGRICULTURE
BY
J. RUSSELL SMITH
SOMETIME PROFESSOR OF INDUSTRY
WHARTON SCHOOL OF FINANCE AND COMMERCE
UNIVERSITY OF PENNSYLVANIA
NOW PROFESSOR OF ECONOMIC GEOGRAPHY
COLUMBIA UNIVIERSITY
NEW YORK
HARCOURT, BRACE AND COMPANY
COPYRIGHT, 1929, BY
HARCOURT, BRACE AND COMPANY, INC.
PRINTED IN THE UNITED STATES OF AMERICA
BY QUINN & BODEN COMPANY, INC., RAHWAY, N. J.
This work is in the public domain in the United States because it was published before January 1, 1930.
The longest-living author of this work died in 1966, so this work is in the public domain in countries and areas where the copyright term is the author's life plus 58 years or less. This work may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.
Public domainPublic domainfalsefalse