Lanly, J. P. Sustainable forest management: lessons of history and recent developments / J.p. Lanly. -- obr.

In Unasylva. -- Roč. 46, č. 3 (1995), s. 38-45

I. Unasylva. -- Roč. 46, č. 3 (1995), s. 38-45

630+630+630*972.11
ZV001