Field book of nature activities and conservation
By: William Hillcourt.  Illus. by Francis J. Rigney.
Edition: Revised and expanded edition.
Publisher: Putnam
Published: 1961
Place of publication: New York
Number of pages: 432
Subjects: Nature study; Natural history -- Outdoor books
Genres: Outdoor books
Notes: First published in 1950 under the title : Field book of nature activities.