PRINCIPLES OF RESEARCH IN BEHAVIORAL SCIENCE 9781138687875 SKU: PRINCIPLES OF RESEARCH IN BEHAVIORAL SCIENCE $82.50 to $150.00 ATTENTION: Please purchase this item only if you have opted out of Course Ready, are a non-participating undergraduate student, or are a graduate student. For more information, visit https://go.ncsu.edu/course-ready. Product Type - 180 Day - E Book 1 Year - E Book Perpetual - E Book Quantity -+ Add to Shopping Cart