Chahal, Sumesh  <br/><br/>
NCERT compendium :   science and environment /  
Sumesh Chahal. 
 - New Delhi :   McGraw-Hill India,  2025 
 - 194 p. :   26 cm. 
<br/><br/> Compendium of NCERT-based content covering science and environment topics, compiled for competitive examination preparation. 
<br/><br/><label>ISBN: </label>9789355327987 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science --Examinations, questions, etc.<br/>Environmental sciences --Examinations, questions, etc.<br/>Civil service --Examinations --India.--Study guides.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Study guides.
<br/><br/><label>Dewey Class. No.: </label>363.7 CHA