Sukhatme, S P . <br/><br/>
Solar energy 

 - 4th edition. 
 - New Delhi :  Mcgraw Hill Pub,  2019 
 - 525. 
<br/><br/><label>ISBN: </label>97893 5260 7112 
<br/><br/><label>Dewey Class. No.: </label>621.47  / SUK