Appropriate industrial technology for energy for rural requirements
United Nations Industrial Development Organization
Appropriate industrial technology for energy for rural requirements - New York 1979 - 163p - Monographs on appropriate Industrial Technology, no. 5 .
POWER RESOURCES
APPROPRIATE TECHNOLOGY POWER RESOURCES
333.79 U-4A
Appropriate industrial technology for energy for rural requirements - New York 1979 - 163p - Monographs on appropriate Industrial Technology, no. 5 .
POWER RESOURCES
APPROPRIATE TECHNOLOGY POWER RESOURCES
333.79 U-4A