A course in physical nature study for the elementary school
By: by Wm. T. Skilling ...
Contributors: State Normal School of San Diego, California
Publisher: F.W. Richardson
Published: 1913
Place of publication: Sacramento, Cal
Language: eng
Number of pages: 56
Subjects: Study and teaching; Physics; Astronomy
Notes: At head of title: Bulletin the San Diego State Normal School. v. 1, no. 2.