Phosphorus requirements for sustainable agriculture in Asia and Oceania : proceedings of a symposium, 6-10 March 1989 /
- [Manila? Philippines] : International Rice Research Institute, 1990.
- xvi, 478 p. : ill. ; 23 cm.
9712200027
Phosphorus in agriculture
Phosphorus in agriculture
Soils
Soils
Plants
Plants
Sustainable agriculture
Sustainable agriculture
631 INT 1990 A049 Or.
9712200027
Phosphorus in agriculture
Phosphorus in agriculture
Soils
Soils
Plants
Plants
Sustainable agriculture
Sustainable agriculture
631 INT 1990 A049 Or.