Dyfyniad APA

Johannesson, K. H. (2005). Rare earth elements in groundwater flow systems. Springer.

Dyfyniad Arddull Chicago

Johannesson, Karen H. Rare Earth Elements in Groundwater Flow Systems. Netherlands: Springer, 2005.

Dyfyniad MLA

Johannesson, Karen H. Rare Earth Elements in Groundwater Flow Systems. Springer, 2005.

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