Groot, Arthur Regeneration and surface condition trends following forest harvesting on peatlands / Arthur Groot. -- Sault Ste. Marie : Canadian Forest Service, 1996. -- 12 s. : 16 obr., 2 tab., príl. ; 28 cm. -- (NODA/NFP technical report ; TR-26). -- ISBN 0-662-24335-8 (brož.)

630*231/*232+630*32/*369+630*114.444+551.312.2
ZV001