Bickman, Leonard, ed Stewert, David W <br/><br/>
Secondary research  information sources and methods 

 - London  Sage publications  1984 
 - 132 p.; 21cm. 
 - Applied social research methods series .
<br/><br/><label>ISBN: </label>803923384 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Government information<br/>Secondary research<br/>Social science research<br/>Social sciences - research