A critical study of crown gall
By: by Wilfrid Robinson and H. Walkden.
Contributors: Walkden, H.
Publisher: s.n.
Published: 1923
Place of publication: [s.l
Language: eng
Number of pages: 324
Subjects: Crown-gall disease.
Notes: From Annals of Botany, Vol. XXXVII., No. CXLVI., April 1923.

Cover title.