TY  - BOOK
AU  - Petersen, Roger G. 
TI  - Agricultural field experiments: Design and analysis
SN  - 0 8247 8912 1
U1  - 630.724 
PY  - 1994///
CY  - New York
PB  - Marcel Dekker
KW  - Field experiments
KW  - Field experiments - Statistical methods
KW  - Experimental designs
ER  -