Bibliography on cork oak
By: compiled by Roberta C. Watrous and Helen V. Barnes.
Contributors: Barnes, Helen V. b. 1888.
Series: Bibliographical bulletin / U.S. Dept. of Agriculture -- no. 7.; Bibliographical bulletin (United States. Dept. of Agriculture) -- no. 7.
Publisher: U.S. Dept. of Agriculture
Published: 1946
Place of publication: Washington, D.C
Language: eng
Number of pages: 66
Subjects: Cork oak -- Bibliography.
Genres: Bibliography.
Notes: Includes index.

Also issued online.