Trochim, William M. K. <br/><br/>
Research methods 

 - 2nd ed. 
 - New Delhi:  Biztantra:  2024 
 - 363 p.:  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / AHU