Forest pathogens of N. W. North America : and their potential for damage in Britain
Hansen, E. M.
Forest pathogens of N. W. North America : and their potential for damage in Britain - London : Her Majesty's Stationery Office, 1985 - 14 p. - Forestry commission forest record ; 129 . - Forestry commission forest record ; 129 .
25123
Coníferas--Enfermedades.
Coníferas--Plagas.
Forest pathogens of N. W. North America : and their potential for damage in Britain - London : Her Majesty's Stationery Office, 1985 - 14 p. - Forestry commission forest record ; 129 . - Forestry commission forest record ; 129 .
25123
Coníferas--Enfermedades.
Coníferas--Plagas.
