Khanna, J.K.  . <br/><br/>
Knowledge: evolution, structure & research methodology /  
by J.K. Khanna and K.K. Vashisht. 
 - Delhi :   Ess Ess Publications ,   1985 
 - xii, 519p :  
<br/><br/><label>ISBN: </label>81-7000-005-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library- Research Methodology
<br/><br/><label>Dewey Class. No.: </label>2:(1):f  / M5;1