Adhunik paryavarana samasya    Vedic samadhan 

 - Meerut  Swami Sampurnananda Vaidik Shodh Sansthan       1993 
 - 15,136p  cm. 
<br/><br/><label>Standard No.: </label>8385 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY
<br/><br/><label>Dewey Class. No.: </label>G:55, 152N3 (P15)