TY  - BOOK
AU  - Petersen Roger G
TI  - Agricultural field experiments: design ana analysis
SN  - 0824789121
U1  - 630.724 
PY  - 2015///
CY  - New York
PB  - Marcel Dekker
KW  - Field plot
KW  - Agronomy trials
KW  - Variety trials
KW  - Pasture trials
KW  - Intercropping research
ER  -