Science textbook for class IX 
NCERT 
 - New Delhi  NCERT  2022 
 - 154 p.  25 cm. 
<br/><br/><label>ISBN: </label>8174504923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500  / NCE