biosystematic study of the genus Downingia
By: by John Henry Weiler, Jr
Published: 1989
Language: eng
Number of pages: 189
Subjects: Downingia
Notes: Thesis (Ph.D.)--Univ. of California, Berkeley, Sept. 1962

Bibliography: l.  188-189

Photocopy. Ann Arbor, Mich. : University Microfilms, 1989. 21 cm