TY - BOOK AU - Murie,Olaus J. TI - A field guide to animal tracks SN - 0395199786 PY - 1974/// CY - Boston PB - Houghton Mifflin KW - Animal tracks KW - Zoology KW - North America KW - Central America KW - Animals, Habits and behavior of N1 - Includes bibliographical references and indexes ER -