Author: Dieter D. Genske
Land is a finite resource and is the basis for 90% of all human food, livestock feed, fibre, and fuel - and we are running out of it. Even worse, large amounts are degraded with only a third showing no signs of degradation, and a quarter being severely or very severely degraded.
The econ... more...
Payment & Delivery
Lighthouses have been used as aids to maritime navigation for centuries. They are highly recognis...