PSC Science: Physics, Chemistry, Biology  Degree rank file 

 - Trivandrum:  Lakshya publicatins;  2024. 
 - 1264p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>based on ncert and scert text, Secretariat assistant
<br/><br/><label>Dewey Class. No.: </label>001  / P24