@base . a ; ; "20210206233700.0"^^ ; ; . a . a , ; "Northern journal of applied forestry" . . "Maryland" . a ; . a ; "0742-6348" ; . a ; "0742-6348" ; . a , , ; , , ; "Northern journal of applied forestry." ; ; ; ; "0742-6348" ; ; ; "0742-6348" ; ; "0742-6348" ; "Northern journal of applied forestry." , "Northern journal of applied forestry" ; ; "https://search.proquest.com/publication/37560" , "http://www.ingentaconnect.com/content/saf/njaf" .