Citation: Rt. Richards et M. Creasy, ETHNIC DIVERSITY, RESOURCE VALUES, AND ECOSYSTEM MANAGEMENT - MATSUTAKE MUSHROOM HARVESTING IN THE KLAMATH BIOREGION, Society & natural resources, 9(4), 1996, pp. 359-374
Citation: Rt. Richards et Mr. George, EVALUATING CHANGES IN RANCH MANAGEMENT-PRACTICES THROUGH EXTENSION EDUCATION, Journal of range management, 49(1), 1996, pp. 76-80
Citation: Mi. Martinez et al., SURFACE ELECTROMAGNETIC GEOPHYSICAL EXPLORATION OF THE GROUNDWATER RESOURCES OF ISLA DE MONA, PUERTO-RICO, A CARIBBEAN CARBONATE ISLAND, Carbonates and evaporites, 10(2), 1995, pp. 184-192
Citation: Rt. Richards et L. Huntsinger, VARIATION IN BLM EMPLOYEE ATTITUDES TOWARD ENVIRONMENTAL-CONDITIONS ON RANGELANDS, Journal of range management, 47(5), 1994, pp. 365-368