TY - BOOK AU - Hildebrand, W TI - The United States of America: A Brief Regional Geography U1 - W17 PY - 1963/// CY - New York PB - Holt, Rinehart and Winston of Canada Limited N1 - includes index and biblioraphy; 1. Introduction 1 2. Physiographic regions 7 3. Climate, vegetation, and soils 19 4. Northeast- Industrial heartland of america 24 ER -