Field book of nature activities and conservation.
By: Illus. by Francis J. Rigney.
Edition: [Rev. and expanded ed.]
Publisher: Putnam
Published: 1961
Place of publication: New York
Language: eng
Number of pages: 432
Subjects: Nature study.; Natural history -- Technique.
Notes: First published in 1950 under title: Field book of nature activities; 1970 ed. published under title: The new field book of nature activities and hobbies.