33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
824229
32480
1

18 mai 1935 - Soil Conservation Service

Description:

Teach/subsidize farmers to rotate crops, terrace fields, use contour plowing, and plant trees to stop soil erosion and conserve water| in response to plight of dust bowl

Ajouté au bande de temps:

ByZoe
10 mai 2018
1
0
1508

Date:

18 mai 1935
Maintenaint
~ Il y a 90 ans