ETH Zürich
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GUANO (MINING)
BT
PHOSPHATES + PHOSPHATE ROCK (MINING)
UDC
622.364.2
Descriptor GER
GUANO (BERGBAU)
Descriptor ENG
GUANO (MINING)
Descriptor FRE
GUANO (INDUSTRIE MINIÈRE)
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Last data import from Alma: 1 January 2025