Growth and growing space results from an individual - tree thining experiment in a 20 year old Douglas Fir plantation [printed text] / ADLARD, P.G. ; , . - Oxford, UK : Oxford Forestry Institute (OFI), 1981 . - , ii, 28p. :ill, ,.
ISSN : 0141-8181
Languages : (En)

Keywords:	forest thinning  trees - identification  growth
Class number:	SER OFI OP 14