Dyfyniad APA

Scalf, M. R. (1988). Practical guide for ground water sampling. Scientific Publishers.

Dyfyniad Arddull Chicago

Scalf, Marion R. Practical Guide for Ground Water Sampling. Jodhpur: Scientific Publishers, 1988.

Dyfyniad MLA

Scalf, Marion R. Practical Guide for Ground Water Sampling. Scientific Publishers, 1988.

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