Scalf, M. R. (1988). Practical guide for ground water sampling. Scientific Publishers.
Chicago Edition CitationScalf, Marion R. Practical Guide for Ground Water Sampling. Jodhpur: Scientific Publishers, 1988.
Cita MLAScalf, Marion R. Practical Guide for Ground Water Sampling. Scientific Publishers, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.