Calibration of the neutron soil water probe and the gamma bulk density probe for three Riverina soils, 1981/82 / by W.S. Meyer ... [et al.]. - Canberra : CSIRO, 1992. - 11 p. : ill. ISBN: 0643053077 LCCN: 92016089 Subjects--Topical Terms: Neutron soil moisture meters--Australia.Soil moisture--Measurements--Instruments.Calibration.Physical measurements.