thermoelectric radiometer for silvical research
Subtitle: with preliminary results on the relation of insolation to the growth of white pine
By: by P.R. Gast ...
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Harvard Forest. Bulletin -- no. 14.
Publisher: Harvard Forest
Published: 1930
Place of publication: Petersham, Mass
Language: eng
Number of pages: 76
Subjects: Radiometers; Thermopiles; Plants -- Effect of light on; Forests and forestry; White pine
Notes: "This study is a joint project of the Harvard Forest and the Northeastern Forest Experiment Station of the United States Forest Service."-- Foreword.

"References": p. [73]-76.