Mason, B. J. (1992). Preparation of soil sampling protocols: Sampling techniques and strategies. Las Vegas, Nev: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.
Chicago ZitierstilMason, Benjamin J. Preparation of Soil Sampling Protocols: Sampling Techniques and Strategies. Las Vegas, Nev: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1992.
MLA ZitierstilMason, Benjamin J. Preparation of Soil Sampling Protocols: Sampling Techniques and Strategies. Las Vegas, Nev: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.