'This river's drainage area covers about 1.25 million square miles in 31 states'
Mississippi
U.S. GEOGRAPHY: This rivers drainage area covers about 1.25 million square miles in 31 states
This river's drainage area covers about 1.25 million square miles in 31 states
This river's drainage area covers about 1.25 million square miles in 31 states
U.S. GEOGRAPHY
Mississippi
U.S. GEOGRAPHY