Leavitt, Fred Evaluating scientific research : separating fact from fiction / Fred Leavitt - Upper Saddle River, N.J. : Prentice Hall, 2001 - xvi, 271 p. : ill. ; 23 cm. Includes bibliographical references (p. 235-253) and index ISBN: 0130128457 (pbk.) RM112.56 LCCN: 00-028480 Subjects--Topical Terms: Research--EvaluationResearch--Methodology