Recommended Citation
McNiel, R. E. Factors Influencing Nitrogen Fixation by Several Woody Shrubs and Trees : Interim Report. Publication FHWA/IN/JHRP-76/06. Joint Highway Research Project, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana, 1976. https://doi.org/10.5703/1288284313916DOI
10.5703/1288284313916
Report Number
FHWA/IN/JHRP-76/06
SPR Number
1(12) Pt 2
Project Number
C-36-48G
File Number
9-5-7
Performing Organization
Joint Highway Research Project
Publisher Place
West Lafayette, IN
Date of this Version
1976