Logo image
The effect of calcium and phosphorus deficiency on the composition and structure of castor bean, Ricinus communis L.
Dissertation   Open access

The effect of calcium and phosphorus deficiency on the composition and structure of castor bean, Ricinus communis L.

Frank D Venning
University of Iowa
Doctor of Philosophy (PhD), State University of Iowa
1951
pdf
t1951_v464DownloadView
Open Access Free to read and download

Details

Metrics

1 Record Views
Logo image