Introduction to statistical methods, with applications / 
by Cristina Parel ... [et al.]. 
 - Manila :  Macaraig Pub,  c1966. 
 - xvi, 359 p. : ill. 
<br/><br/> Includes appendix and references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Experimental design