TY  - BOOK
TI  - Chapter resources for differentiated instruction: the earth system
SN  - 9780078924715
U1  - DK12 530.02 [2012]
PY  - 2012///]
CY  - United States of America : 
PB  - McGraw-Hill, 
KW  - Science
KW  - laboratory manual
ER  -