Search subject headings
...
Stats
Colophon
Science
›
Physical sciences
›
Chemistry
›
Chemicals
›
Agricultural chemicals
›
Fertilizers
›
Organic fertilizers
›
Biofertilizers
Biofertilizers
Topic
sh89005406
·
id.loc.gov
Used for
Bio-fertilizers
Biologically produced fertilizers
Living fertilizers
Nitrogen biofertilizers
Broader Terms (1)
Organic fertilizers
Hierarchy
Hide
Broader groupings:
show peers
|
show narrower
Narrower Terms (1)
▶
Nitrogen-fixing plants