Perrin, Robert
Resources for practicing research / Robert Perrin - Boston : Houghton Mifflin ; 1987 - xii, 250p. : ill.; 21 cm.
Includes bibliographical references and index.
0395390699
Research methods
Resources evaluation
United States
007.5 / PER
Resources for practicing research / Robert Perrin - Boston : Houghton Mifflin ; 1987 - xii, 250p. : ill.; 21 cm.
Includes bibliographical references and index.
0395390699
Research methods
Resources evaluation
United States
007.5 / PER