R. Howard

发表

Robert W. Howard, R. Howard, 1987 .

R. Howard, 2007 .

M. Berkowitz, R. Howard, Esther F. Schaeffer, 2004 .

Robert W Howard, R. Howard, 2011, Behavior research methods.

R. Howard, G. J. Blomquist, J. E. Oliver, 1989, Comparative biochemistry and physiology. C, Comparative pharmacology and toxicology.

R. Howard, 1946, The Journal of psychology.

J. O. Nelson, F. Matsumura, R. Howard, 1975 .

R. Howard, 1979, Journal of The Experimental Analysis of Behavior.

R. Howard, G. J. Blomquist, R. Jurenka, 1986, Naturwissenschaften.

Bertram C. Bruce, Susanne P. Lajoie, Segismundo S. Izquierdo, 1977, The Australian nurses' journal. Royal Australian Nursing Federation.

R. Howard, 1946, The Journal of genetic psychology.

R. Howard, 1947, The Journal of genetic psychology.

Bertram C. Bruce, Susanne P. Lajoie, Segismundo S. Izquierdo, 1977, The Australian nurses' journal. Royal Australian Nursing Federation.

Robert W. Howard, R. Howard, Jennifer Preisman, 2007 .