- Author
-
Park, A. B.
- Title
- Agricultural and Forestry Applications of Balloons.
- Coporate
- Department of Agriculture, Washington, DC
- Book or Conf
- Earth Observations From Balloons Symposium. Proceedings. February 6-7, 1969,
1-8 p.,
1969
- Keywords
-
forestry
|
agriculture
|
radiant energy
|
plants (botany)