1. How do plants get food? /
Author: by Barbara J. Davis ; science and curriculum consultant, Debra Voege.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Photosynthesis, Juvenile literature.,Plants, Juvenile literature.,Plants.,Photosynthesis.,Photosynthesis.,Plants.
Classification :
QK882
.
D38
2010
2. How does a spacecraft reach the moon? /
Author: by Barbara J. Davis ; science and curriculum consultant, Debra Voege.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Aerospace engineering, Juvenile literature.,Astronautics, Juvenile literature.,Space flight, Juvenile literature.,Aerospace engineering.,Astronautics.,Space flight.,Aerospace engineering.,Aerospace engineering.,Astronautics.,Astronautics.,Space flight.,Space flight.
Classification :
TL793
.
D37376
2010
3. Hydrogen Fuel : Hydrogen Fuel
Author: / Davis, Barbara J.
Library: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
Subject: FUELS|ENGINEERING, CHEMICAL&ENERGY
Classification :
E-BOOK
4. Hydrogen fuel /
Author: by Barbara J. Davis ; science and curriculum consultant, Debra Voege.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Hydrogen as fuel, Juvenile literature.,Hydrogen as fuel.,Hydrogen as fuel.,Hydrogène (combustible)-- littérature jeunesse.
Classification :
TP359
.
H8
D38
2010
5. Why do the lights turn on? /
Author: Barbara J. Davis ; science and curriculum consultant, Debra Voege.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electricity, Juvenile literature.,Electricity.
Classification :
QC527
.
2
.
D39
2010eb
