TY  - BOOK
AU  - Barchers,Suzanne
TI  - Reduce, Reuse, Recycle: Graphs 
T2  - Data Analysis and Probability
U1  - 511.5 23
PY  - 2011///]
CY  - Huntington Beach, CA : T
PB  - Teacher Created Materials, 
KW  - Graph theory
KW  - Juvenile literature
KW  - Graphic methods
KW  - Environmentalism
N1  - Includes index and answer key; Reduce --Reuse --Recycle --Solve the problem; Grades 4 to 6
N2  - "The students in this book want to protect the environment. They use graphs to show the many ways they can reduce, reuse, and
ER  -