Asthana D. K. <br/><br/>
A textbook of environmental studies 

 - 2 Ed. 
 - New Delhi  S. Chand And Company Ltd  2023 
 - xvi, 1 to 397p. 
<br/><br/><label>ISBN: </label>9.78812E+12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AIML
<br/><br/><label>Dewey Class. No.: </label>363.73