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                                    Book: "Krankheiten und Schädlinge in
                                
                            
        
    
                                    
                                                                                        
            
        
    
                                                                        
                    
    
        
    
    
                    
        
        
                    
        
        
        
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                                    Diseases and pests in Christmas tree cultures 
 
In recent decades, the forestry industry has found another source of income in the cultivation of Christmas trees.
The forestry industry has found another way to earn money in the past decades with the cultivation of Christmas trees.
As interesting as the cultivation of Christmas trees is as a source of income, it is, 
intensively managed monocultures, it is associated with an increased risk of damage. 
associated with it. It is because of this risk that this reference book was compiled.
 
By B. Perny, Th. Cech, E. Donaubauer, Ch. Tomiczek
220 pages, colour throughout