4 ms·
Interesting, that is a much higher number than I had supposed. Do you have a source / link for it? I'd love to read more.
by hyperbovine 13y ago
Interesting, that is a much higher number than I had supposed. Do you have a source / link for it? I'd love to read more.
- maxerickson 13y agoMechanized farming.
- alexeisadeski3 13y agoFarmers dropped from 30 million to 3 million. http://www.agclassroom.org/gan/timeline/farmers_land.htm http://www.agclassroom.org/gan/timeline/farmers_land.htm