Psychic dependence : definition, assessment in animals and man, theoretical and clinical implications /
Bayer-Symposium(4th :1972 :Grosse Ledder)
Goldberg, Leonard,editor.
Hoffmeister, F.(Friedrich),editor.
Bayer-Symposium IV, held at Grosse Ledder near Cologne, Germany, September 27th - October 1st, 1972.
Includes bibliographical references and indexes.