Federer, Walter Theodore. <br/><br/>
Experimental design :  theory and application 
/ by Walter T. Federer. 
 - Calcutta :  Oxford & IBH Publishing co,  1955. 
 - xix, 544 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental design; Biometry.
<br/><br/><label>Dewey Class. No.: </label>507.2 FED  / 634