Books by D. I. Arnon:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Arnon, D. I. (Daniel Israel), 1910-1994: The water-culture method for growing plants without soil (College of Agriculture, University of California, 1950), also by D. R. Hoagland (page images at HathiTrust)- Arnon, D. I. (Daniel Israel), 1910-1994: Water culture method for growing plants without soil (University of California, College of Agriculture, Agricultural Experiment Station, 1938), also by D. R. Hoagland (page images at HathiTrust)
Find more by D. I. Arnon at your library, or elsewhere.