Robert R. Carkhuff Related books Helping and Human Relations (Helping & Human Relations) Holt, Rinehart & Winston, Incorporated • 1970 Helping and Human Relations: A Primer for Lay and Professional Helpers (Volume 1 Selection and Training) Holt, Rinehart and Winston • 1969 The development of human resources;: Education, psychology, and social change Holt, Rinehart and Winston • 1971 The Student Workbook for the Art of Helping Human Resource Development Pr • 1993