TY  - BOOK
AU  - Lacey,Oliver L.
TI  - Statistical methods in experimentation : : an introduction 
U1  - 311 LAC  
PY  - 1953///.
CY  - New York : 
PB  - The Mecmillan Company, 
KW  - Research
KW  - Methometical statistics
N1  - Including Index.
ER  -