The Kerala Premo Pipe Factory, ltd., Trivandrum,  Department of Public Health & Engineering, Government of Kerala. 

 - New Delhi,  Lok Sabha Secretariat,  1966. 
 - v, 24 p.  24 cm. 
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>sa 68011779 //r84 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Kerala Premo Pipe Factory.
<br/><br/><label>LC Class. No.: </label>HD9529.P53I54 
<br/><br/><label>Dewey Class. No.: </label>338.7/6/9612095483