TY  - BOOK
AU  - Leppien,Jann H.
AU  - Purcell,Jeanne H.
TI  - Parallel curriculum units for science, grades 6-12 
SN  - 9781412965422  
AV  - LB 1585 .P212 2011
PY  - 2011///
CY  - Thousand Oaks, CA
PB  - Corwin
KW  - Science
KW  - Study and teaching (Middle school)
KW  - Study and teaching (Secondary)
N1  - Includes bibliographical references and index
ER  -