الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
Energy consumption
Agriculture
1
Air conditioning
1
Appropriate technology
1
Architecture and energy conservation
1
Buildings
1
Heating
1
Mathematical models
1
Mathematics
1
Rural development
1
Rural women
1
Social aspects
1
Social conditions
1
Solar energy
1
Ventilation
1
Water-supply
1
Women in rural development
1
-
1منشور في 1981[Includes list of worldwide] manufacturers of energy-related devices
[Includes list of worldwide] centers of research and development.كتاب -
2
-
3