๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Radio and drought : (U. S. Department of Agriculture, Clip Sheet No. 703.)

Publisher
Elsevier Science
Year
1932
Tongue
English
Weight
107 KB
Volume
213
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Anti-Phymin: U. S. Department of Agricul
Anti-Phymin: U. S. Department of Agriculture Clip Sheet No. 756
โœ C. ๐Ÿ“‚ Article ๐Ÿ“… 1933 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 59 KB

CURRENT TOPlCS. 227 it that its heat loss is smalltaking advantage of the fact that electrons in an arc-discharge can go around corners, while heatradiation must go in straight lines. This combination of heatshielded cathode and low-pressure gas appears to give the four desired characteristics of a

Lightning rods on farms : U. S. Departme
Lightning rods on farms : U. S. Department of Agriculture, Clip Sheet No. 326.
โœ R. ๐Ÿ“‚ Article ๐Ÿ“… 1924 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 78 KB

SHORTAGE of nicotine in soap-nicotine preparations as ordinarily found on the market led to an investigation of the ingredients, preparation, and methods of packing this product, which is used as an insecticide. The nicotine content of hard soda soaps decreases very rapidly, but little or no change