๐”– Bobbio Scriptorium
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Ultra-violet radiation for the inactivation of microorganisms in hydroponics

โœ Scribed by G. Buyanovsky; J. Gale; N. Degani

Book ID
105551440
Publisher
Springer
Year
1981
Tongue
English
Weight
229 KB
Volume
60
Category
Article
ISSN
0032-079X

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๐Ÿ“œ SIMILAR VOLUMES

The transparency of amorphous silica for
The transparency of amorphous silica for ultra-violet radiations
โœ G.F.S. ๐Ÿ“‚ Article ๐Ÿ“… 1927 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 66 KB

## 694 CURRENT TOPICS. [J. F. I. high over the earth and in the west toward, the sun, was in the sunshine. This was verified by calculation. Subsequent comparison of other unusually high auroras showed that they also had been exposed to sunlight. Rays with their lower edges 300 to 40o kin. above