TY  - BOOK
AU  - Nestor, John
TI  - Rivers
T2  - 21st century skills library, Real World Math : Geography
SN  - 9781602794979
U1  - 551.483 
PY  - 2010///
CY  - Ann Arbor, Michigan
PB  - Cherry Lake Publishing
KW  - Rivers -- Juvenile literature
KW  - Rivers
N1  - reprinted in 2019; index; What are rivers --
What do rivers do --
Do the math: North American rivers --
Do the math: the Nile and Amazon --
Other great rivers of the world
N2  - Looks at the world's rivers, discussing how they are formed and why they are important, using mathematics for such topics related to rivers as distance, depth, surface area, and water weight

ER  -