By Harms Jan   Hild Stefan   in Classical and Quantum Gravity

ISSN:0264-9381|31|18|185011-185019

IOP Publishing‎(2014)‎

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By Harms Jan C.   Johnson James E.   Johnson Peter W.   Stier Jeffrey C.   Guries Raymond P.   in Northern Journal of Applied Forestry

ISSN:0742-6348|7|4|189-193

Society of American Foresters‎(1990)‎

Access to resources Favorite 6.0593085