Der Perlentaucher unter den Buchläden Eichendorff21

Keith Rushforth is an arboriculturalist, an expert urban forester, and the author of several previous books on tree identification and gardening using trees and shrubs. He lives in England. Charles Hollis holds a doctorate in Forest Biology and was an Associate Professor of Forestry at the University of Florida. A member of the International Society of Arboriculture, he lives in Texas.