Chhotey Lal <br/><br/>
Information Sources in Science and Technology 

 - Delhi  Bharati Publications  1986 
 - 307p 
<br/><br/>Chhotey Lal & A. Shoaib Ahsan: Information Sources in Science and Technology.  Delhi.  Bharati Publications, 1986. Rs. 300.00--(016.5LAL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>16.5  / LAL