-
1111
irrigration
rigation has been a central feature of agriculture for over 5000 years, and forms the basis for the economy and culture of many civilizations throughout history. Perennial irrigation was first practiced in -
Period: 1111 to 1111
irrigration
rigation has been a central feature of agriculture for over 5000 years, and forms the basis for the economy and culture of many civilizations throughout history. Perennial irrigation was first practiced in