Books by Roth, Robert A.
See the best price to sell, buy, or rent books by Roth, Robert A.. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.
How to Conduct Surveys, Follow-Up Studies, and Basic Data Collection in Evaluation Studies
Author(s): Roth, Robert A.
ISBN-13: 9780819116505