Nitrogen fixation by Rhizobiun-legume association and in the rhizosphere of monocotyledonous plants [microform].
| מחבר ראשי: | |
|---|---|
| פורמט: | Visual Material |
| שפה: | English |
| יצא לאור: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
|
| נושאים: |