Refine your search
Availability
-
Authors
- Hove, C. van (1)
- Ladha, J.K. (1)
- Roger, Pierre A. (1)
- Watanabe, Iwao (3)
-
Collections
-
Item types
- Book Chapters (1)
- Books (1)
- Journal Article (1)
- Online Document (1)
-
Locations
- Document collection CINFOS (1)
- General Book Collection (2)
- Web (1)
-
Topics
- Algae (2)
- Analytical methods (1)
- Arroz (3)
- Azolla (2)
- Colecciones (1)
- Enmiendas calizas (1)
- Fijación del nitrogeno (1)
- Filipinas (1)
- Green manures (1)
- Liming materials (1)
- Materia orgánica (1)
- Microorganismos (1)
- Nitrogen fixation (2)
- Nitrogen fixing bacteria (1)
- Oryza sativa (3)
- Paddy soil (1)
- Rhizobium (1)
- Rice (3)
- Superfosfato (1)
- Superphosphate (1)
- Show more
- Show less