TY  - BOOK
AU  - Zalloua,Pierre
AU  - Chahine,Ramez
ED  - Ministry of national education youth and sports
TI  - Life science secondary Education: Third year literature and humanities Sociology and Economics sections Teacher's Guide
T2  - Le Livre Scolaire National
U1  - CRDP 373.7 Life Sci. Guide Gr.12LH-SE 
PY  - 2000///
CY  - Beyrouth
PB  - National center for educational research and development
KW  - Educational book -- Life science -- Guide -- Secondary --Third Year
KW  - Life science -- Study and teaching (Secondary Grade 12) -- Teacher's Guide
ER  -