Srivastava, Hari Narayan ; Prasad, Rajendra <br/><br/>
Prakritik apdayen aur bachav / 
Srivastava, Hari Narayan ; Prasad, Rajendra 
 -  Radhakrishan Prakashan 
 - 222p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Studies
<br/><br/><label>Dewey Class. No.: </label>363.34  / SRIP