Some effects of media automatically supplied with constant nutrient solutions and of supplementary light on germination and early growth of some types of Pieris and Rhododendron.
Published: 1949
Language: eng
Number of pages: 74
Subjects: Ericaceae.; Rhododendrons.; Pieris.
Notes: Thesis (M.S. in Agriculture)--Washington State University, Pullman.

"Literature cited": leaves [72]-74.