1. Injury to eastern white pine by unidentified atmospheric constituents;Berry;For. Sci.,1964
2. Effects of ozone on white pine sapling' variation in inhibition and recovery of net photosynthesis;Botkin;Environ. Pollut.,1972
3. Needle mottle in eastern white pine seedlings: a selective parameter for air pollution sensitivity;Dochinger;For. Serv. Res. Paper NE-406,1978
4. Ozone-sulfur dioxide synergism produces symptoms of chlorotic dwarf of eastern white pine;Dochinger;Phytopathology,1969
5. Report on study of diseased white pine in East Tennesses;Ellertsen;Mitt. Forstl. Bundes-Versuchsanst. Wien.,1972