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TopNatural sciences & mathematicsEarth sciences

   
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DDC description count view_col
550 Earth sciences
1
 [view]
551 Geology, hydrology & meteorology
18
 [view]
552 Petrology
0
 [view]
553 Economic geology
5
 [view]
554 Earth sciences of Europe
0
 [view]
555 Earth sciences of Asia
0
 [view]
556 Earth sciences of Africa
0
 [view]
557 Earth sciences of North America
0
 [view]
558 Earth sciences of South America
0
 [view]
559 Earth sciences of other areas
0
 [view]