Subjects: History, Modern--20th centuryHISTORY / Modern / 20th Century / General; HISTORY / General; HISTORY / World
Record details
Subjects: Water use--Asia--History; Colonies--Water-supply--History; Water resources development--HistoryHISTORY / Modern / 19th Century; HISTORY / Europe / General; HISTORY / World
Subjects: Economic development--History--20th centuryHISTORY / World; SOCIAL SCIENCE / Developing & Emerging Countries