Research paper NE-(series). NR-107. Effect of vacuum pumping on lateral movement of sap in maple tree hole [with list of literature cited]; by Barton M. Blum and Melvin R. Koelling.
Publication Title:
Effect of vacuum pumping on lateral movement of sap in maple tree hole [with list of literature cited]; by Barton M. Blum and Melvin R. Koelling.
Display Title:
Research paper NE-(series). NR-107. Effect of vacuum pumping on lateral movement of sap in maple tree hole [with list of literature cited]; by Barton M. Blum and Melvin R. Koelling.
Series Title:
Research paper NE-(series).
Corporate Agency Authors:
Forest Service and Agriculture Dept.
Sort Author:
Forest Service
Authors:
Blum, Barton M. and Koelling, Melvin R.
Author place:
Washington, DC
Author zip:
20250
Date:
1968
Publish Date ISO Format:
1968-01-01T00:00:00Z
Publication Start:
19680101
Publication End:
19681231
Corporate/Agency Author:
Forest Service
Publication month:
13
Publication year:
1968
SuDoc number:
A 13.78:NE-(nos.)
Description:
cover title, 9 p. il. 4°
Notes:
[Text on p. 2 of cover. Abstract cards inserted.] and (Northeastern Forest Experiment Station, Upper Darby, Pa.)
Notes:
(Northeastern Forest Experiment Station, Upper Darby, Pa.) † Distribution Made by Issuing Office.