Tree Crops
By J. RUSSELL SMITH
- INDUSTRIAL AND COMMERCIAL GEOGRAPHY
- COMMERCE AND INDUSTRY
- THE WORLD' S FOOD RESOURCES
- HUMAN GEOGRAPHY
- NORTH AMERICA
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.
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