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Ozone effects on grafted mature and juvenile red spruce: photosynthesis, stomatal conductance, and chlorophyll concentration
Rebbeck, Joanne, Jensen, Keith F., Greenwood, Michael S.Volume:
23
Journal:
Canadian Journal of Forest Research
DOI:
10.1139/x93-063
Date:
March, 1993
File:
PDF, 166 KB
1993