TY  - BOOK
AU  - Frost,Helen
AU  - Saunders-Smith,Gail
TI  - Water as a Gas / 
T2  - Water
U1  - J/372.3/FRO 
PY  - 2000///
CY  - Minnesota
PB  - Capstone Press
KW  - WATER VAPOUR
KW  - EVAPORATION
KW  - CONDENSATION
KW  - SCIENCE EDUCATION
KW  - اطفال مرحله متوسطه (6-9)سنوات
ER  -