TY  - BOOK
AU  - Little,Thomas Morton
AU  - Hills,F.Jackson
TI  - Agricultural experimentation: design and analysis 
SN  - 0471023523
U1  - 630.72 
PY  - 1978///
CY  - New York
PB  - John Wiley, 
KW  - AGRICULTURA
KW  - EXPERIMENTOS
ER  -