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The Flora of Disko Island and the Adjacent Coast o...
作者
Morten Pedersen Porsild / Alf Erling Porsild
出版1920
ISBN
LCCN:ac40000861
主題
Botany
Materials for a Flora of the Continental Northwest...
作者
Alf Erling Porsild / Hugh Miller Raup
出版1943
ISBN
STANFORD:36105013351239
主題
Botany
Materials for a Flora of Central Yukon Territory
作者
Alf Erling Porsild
出版National Museums of Canada, 1975, cover 1974., 1975
ISBN
STANFORD:36105032003985
主題
Botany
The Flora of Disko Island and the Adjacent Coast o...
作者
Morten Pedersen Porsild / Alf Erling Porsild
出版1920
ISBN
LCCN:ac40000861
主題
Botany
Botany of Southeastern Yukon Adjacent to the Canol...
作者
Alf Erling Porsild
出版Canada Department of Resources and Development, 1951
ISBN
PSU:000068516994
主題
Botanique
Vascular Plants of Continental Northwest Territori...
作者
Alf Erling Porsild / William J. Cody
出版Ottawa: National Museum of Natural Sciences Natural Museums of Canada, 1980
ISBN
CORNELL:31924001259708
主題
Nature
The Flora of Disko Island and the Adjacent Coast o...
作者
Morten Pedersen Porsild / Alf Erling Porsild
出版1920
ISBN
OCLC:496286529
主題
Botany
Reindeer Grazing in Northwest Canada
作者
Alf Erling Porsild / Canada. Department of the Interior. Northwest Territories and Yukon Branch
出版Department of the Interior, 1929
ISBN
UOM:39015067098098
主題
Grazing
Botanical Excursion to Jasper and Banff National P...
作者
Alf Erling Porsild / National Museum of Canada
出版Queen's Printer, 1959
ISBN
UCAL:B4314943
主題
Banff National Park (Alta.)
The Flora of Disko Island and the Adjacent Coast o...
作者
Morten Pedersen Porsild
出版1920
ISBN
OCLC:356094423
主題
Botany
The Vascular Plants of the Western Canadian Arctic...
作者
Alf Erling Porsild
出版Queen's Printer, 1955
ISBN
STANFORD:36105020076951
主題
Botany
Checklist of the Vascular Plants of Continental No...
作者
Alf Erling Porsild / William J. Cody
出版1968
ISBN
CORNELL:31924001619521
主題
Botany
Vascular Plants of Continental Northwest Territori...
作者
Alf Erling Porsild / William J. Cody
出版Ottawa: National Museum of Natural Sciences Natural Museums of Canada, 1980
ISBN
CORNELL:31924001259708
主題
Nature
Illustrated Flora of the Canadian Arctic Archipela...
作者
Alf Erling Porsild
出版1964
ISBN
UVA:X002684561
主題
Botany
Rocky Mountain Wild Flowers
作者
Alf Erling Porsild
出版University of Toronto Press, 1979
ISBN
UIUC:30112017579092
主題
Nature
The Vascular Plants of the Western Canadian Arctic...
作者
Alf Erling Porsild
出版Queen's Printer, 1955
ISBN
STANFORD:36105020076951
主題
Botany
Botanical Excursion to Jasper and Banff National P...
作者
Alf Erling Porsild / National Museum of Canada
出版Queen's Printer, 1959
ISBN
UCAL:B4314943
主題
Banff National Park (Alta.)