Thakur, Pranali Laxman <br/><br/>
Interplanetary conditions during extreme geomagnetic storms (SYM - H < -200nT) and its association with cosmic rays 
Pranali Laxman Thakur 
 - Mumbai  IIG  2022 
 - 40p  bibliography, figs 
<br/><br/> Dissertation report as a part of Ph.D course work under the guidance of Prof. Geeta Vichare 
<br/><br/><label>Universal Decimal Class. No.: </label>DR-043  / THA