Forest report 2005 : facts and figures about the condition of Swiss forests. -- Bern : Swiss Agency for the Environment, Forests and Landscape, 2005 ; Birmensdorf : Swiss Federal Research Institute WSL, 2005. -- 151 s. : far. obr., tab., graf., mp. ; 30 cm. -- (brož.)

630*903+630*64/*68+574.3+575.2+630*4+630*2+630*22(494)
ZV001