Pathfinder <br/><br/>
GATE previous year's solved papers,life sciences,biotechnology:year 2007-2021 / 
by Pathfinder publication. 
 - New Delhi,  Pathfinder Publications:  2022. 
 - v.p.:  22cm. 
<br/><br/><label>ISBN: </label>9789380473031 
<br/><br/><label>Dewey Class. No.: </label>570.7  / PAT/P