Snedecor, G.W. <br/><br/>
Statistical methods  applied to experiments in agriculture and biology 
by G.W. Snedecor. 
 - fifth 
 - Lowa  Lowa State College press  1956 
 - xiii, 534p. 
<br/><br/><label>Dewey Class. No.: </label>519.502463  / N56