|
Description: |
58 pages : illustrations ; 23 cm. |
|
Bibliography Note: |
Includes bibliographical references (pages 39-42). |
|
Summary, Etc. Note: |
Summary: Study of the ecology of the tree sparrow in North America and answers some of the questions raised by its very restricted range in this continent. |
|
Additional Physical Forms: |
Online version: Anderson, Ted R. Population studies of European sparrows in North America. Lawrence : Museum of Natural History, University of Kansas, 1978 (OCoLC)692994256 |