Fertilization as a production factor in industrial forestry / by Stig O. Hagner.
Wedi'i Gadw mewn:
Cyhoeddwyd: |
Vancouver :
University of British Columbia,
1967.
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Prif Awdur: | |
Cyfres: | H.R. MacMillan lectureship in forestry ;
1967 |
Pynciau: | |
Fformat: | Llyfr |
EPS Library, Level 3
Rhif Galw
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