Fries, Clas Different management regimes in a boreal forest landscape : ecological and economic effects / Clas Fries, Tomas Lämas. -- Uppsala : Swedish University of Agricultural Sciences, 2000. -- 25 s. : 13 obr., 7 tab. ; 25 cm. -- (Studia Forestalia Sueicica ; 208/2000). -- ISBN 91-576-5981-8 (brož.) : 363.00

I. Lämas, Tomas

630+574.472+630*642+630*22
ZV001