...
chemical substances by use or effect
fertilizers
fertilizers by composition
phosphorus fertilizers
...
fertilizers by composition
compound fertilizers
phosphorus-potassium fertilizers
potassium phosphates
...
fertilizers by composition
compound fertilizers
phosphorus-potassium fertilizers
potassium phosphates
اصطلاح مرجح
silicon phosphate
نوع
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
در زبان های دیگر
سیلیکون فسفات
Persian
URI
http://www.irandoc.acir/onto/irandoc/CAB0053896