Continuity And Change In The Tunisian SahelRAY HARRIS, Khalid Koser · First published 2004Open the Tome
Best Short Stories -- Middle Level -- Second EditionRaymond Harris, Ray Bradbury · First published 1994Open the Tome
Ion movement in acidified, low base saturated sand soilsA. Ray Harris · First published 1992Open the Tome
Using column lysimetry to evaluate acid precipitation effectsAlfred Ray Harris · First published 1990Open the Tome
Evaluation of several methods of applying sewage effluent to forested soils in the winterAlfred Ray Harris · First published 1978Open the Tome
