Agarwal O P <br/><br/>
Pustakalya Samagri aur kala vastuon ka parirakshan 

 - New Dehli  National Book Trust  2012 
 - 101p. 
<br/><br/><label>ISBN: </label>9788123725451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Preservation-art objects, Preservation-library materials"
<br/><br/><label>Dewey Class. No.: </label>H 025.8 AGA