Joseph, Benny <br/><br/>
Environmental science and engineering 

 - Chennai  McGraw Hill  2018 
 - 247pp. 
<br/><br/> Environment, Ecosystem and Biodiversity, Social issues and the environment 
<br/><br/><label>ISBN: </label>978-93-87432-35-2 
<br/><br/><label>Dewey Class. No.: </label>372.357  / JOS