Clematis /
by Bertha B. and Ernest Cobb ; with pictures in color by A.G Cram and Willis Levis and line drawings from the English edition.
APA Citation
Cobb, B. B. (Bertha Browning)., Cobb, E. (1917). Clematis. Newton Upper Falls, Mass.: Arlo Pub. Co..
MLA Citation
Cobb, Bertha B. (Bertha Browning), 1867-1951, and Ernest Cobb. Clematis. Newton Upper Falls, Mass.: Arlo Pub. Co., 1917.
Warning: These citations may not always be complete (especially for serials).