The Problem of Increasing Human Energy: With Special Reference to the Harnessing of the Sun's Energy

The True Wireless

Industrial Wastewater Treatment, Recycling and Reuse

UNIVERSE

Trickle Bed Reactors: Reactor Engineering and Applications

Energy and Civilization: A History

Crystal Healing: The Ultimate Guide on the Power of Crystals (Harness the Power of Crystals and Sacred Geometry for Manifesting Abundance)

Hydrodynamic Cavitation: Devices, Design and Applications

Crystal Healing: Heal Yourself With Crystals and Healing Stones (Strategies to Transform Your Health With the Power of Stone Magic)

Crystal Healing: A Beginners Guide on Using Earth Energies for Healing (How to Use Stress and Anxiety Management, and Development of Your Intuition)

Energy for Future Presidents: The Science Behind the Headlines

The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate

Microalgae Cultivation for Biofuels Production

Substation Automation Systems: Design and Implementation

TERI Energy & Environment Data Diary and Yearbook (TEDDY) 2020/21

Schemata Of The Stars, The, Byzantine Astronomy From 1300 A.d.

Entanglement: A Tales of Everyday Magic Novel