Trailside actions and reactions
Subtitle: the nature trails and Trailside Museum at Bear Mountain, N.Y.
By: William H. Carr ; photographs by M. Peter Keane
Series: School Service series -- no. 5.
Publisher: Dept. of Public Education, American Museum of Natural History
Published: 1931
Place of publication: New York
Language: eng
Number of pages: 32
Subjects: Nature trails; Natural history museums; Bear Mountain Trailside Museum