By Chapman J. A.   Dyer E. D. A.   in Forest Science

ISSN:0015-749X|15|1|95-101

Society of American Foresters‎(1969)‎

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By Harrington R.   Kerfoot M.   Dyer E.   Mcniven F.   Gill J.   Harrington V.   Woodham A.   in Journal of Adolescence

ISSN:0140-1971|23|1|13-20

Academic Press‎(2000)‎

Access to resources Favorite 5.087923