TY  - GEN
AU  - Cochran, William G.
AU  - COx, Gertrude M.
TI  - Experimental designs
SN  - 0471545678
U1  - 001.42 
PY  - 1992///
CY  - New York
PB  - John Wiley
KW  - RESEARCH
KW  - KNOWLEDGE
KW  - RESARCH METHODS
ER  -