Technical handbook on symbiotic nitrogen fixation : legume/rhizobium.
- [2nd ed.].
- Rome : FAO of the United Nations, 1993.
- 1 v. : ill.
9251031991
Rhizobium.
Symbiosis.
Legumes.
Nitrogen--Fixation--Handbooks, manuals, etc.
9251031991
Rhizobium.
Symbiosis.
Legumes.
Nitrogen--Fixation--Handbooks, manuals, etc.