TY  - BOOK
AU  - A R RESS, K E COCKSHULL
TI  - STATIS. TECHN.IN AGRI. RESE
U1  - TX 630.219 P 27 
PY  - 1939///
CY  - NEWYORK
PB  - MCGROW -HILL BOOK COMP.
KW  - STATIS. TECHN.IN AGRI. RESE
ER  -