"�ڽ���, �����; Bhatia,Kusum" <br/><br/>
���۳ ���� �� �ۺ��;Danik jeevan mein vigyan  v.1994 

 - �ݺ��Ƶ�;Mujaffarnagar  ����� ��ϳ��;Kusum Prakashan  1994 
 - 138p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>�ۺ���
<br/><br/><label>Dewey Class. No.: </label>H 500 BHA