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Preferred Term:

NPK fertilizers

Concept Schemes:
Broader Concept:
Entry Terms:
  • nitrogen phosphorus potassium fertilizers
  • complete fertilizers
  • NPK fertilisers
  • N, P, K fertilizer
  • balanced fertilizers
  • nitrogen-phosphorus-potassium fertilizers
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RDF/XMLCreated 2006-01-19, last modified 2020-06-26