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infusorial earth | |
earth.sc. chem. | tierra de infusorios; diatomita; tierra de diatomeas |
siliceous fossil meal | |
chem. | harina silícea fósil |
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tierra de infusorios; diatomita f; tierra de diatomeas | |||
tierra de infusorio |
infusorial earths: 5 phrases in 2 subjects |
Mining | 1 |
Packaging | 4 |