Factor Effluents Enquiry Committee <br/><br/>
Report of the factor effluents enquiry committee : Uttar Pradesh 
by Factor Effluents Enquiry Committee, Uttar Pradesh 
 - Allahabad  Superintendent, Printing Stationery  1953 
 - 65+p. 
<br/><br/><label>Dewey Class. No.: </label>X85x5421 Ut8