Symbiotic nitrogen fixation in plants
- London Cambridge university press 1976
- 584p.
- International Biological Programme V.7 .
English
0521206456
Genetical aspects and taxonomy
Quality of legume in inoculants
589.7 / NUT/SY
English
0521206456
Genetical aspects and taxonomy
Quality of legume in inoculants
589.7 / NUT/SY