J L Ryder

3 books

Mar 1, 2013
Cover of Analysis of 721 Soil Samples from the Panoche Fan Area of the San Joaquin Valley, California

Analysis of 721 Soil Samples from the Panoche Fan Area of the San Joaquin Valley, California

Mar 1, 2013
Cover of Meteorological Variables and Concentrations of Helium, Carbon Dioxide, and Oxygen in Soil Gases Collected Regularly at a Single Site for More Than A Y

Meteorological Variables and Concentrations of Helium, Carbon Dioxide, and Oxygen in Soil Gases Collected Regularly at a Single Site for More Than A Y

Mar 1, 2013
Cover of Retrospective Report on Bottom-Sediment Studies

Retrospective Report on Bottom-Sediment Studies