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Black spruce root growth experiment (low O2)
Seedlings 13-16
Jackpine root growth experiment
Seedlings 1-4 root experiment
Jackpine root experiment (Med O2)
Adv. Root Above Dead Basal Branch
Seedling (unknown species)
Forest species growth
Blue Ox in bush and logs
Machinery removing forest products
Felling a tree
Tree harvest
Logging camp
Logging camp
Lavabeds NE at Mt Iwake near Nishina
Volcano site
Canadian Prairies in winter-inter-level break Picea Glauca + Aspens
winter road across prairies
Tree species High-fertility relation graph
Graph depicting numerical relations between two variables