Title
The Effect of Physical Factors Upon Petalostemon Purpureus and Petalostemon Candidus
Description
University of Minnesota Masters thesis. 1917. 1 computer file (PDF); 31 pages.
Suggested Citation
Loftfield, John Victor Gorm.
(1917).
The Effect of Physical Factors Upon Petalostemon Purpureus and Petalostemon Candidus.
Retrieved from the University of Minnesota Digital Conservancy,
https://hdl.handle.net/11299/179252.