TY  - GEN
AU  - Back,E.A.
AU  - Cotton,R.T.
TI  - Relative resistance of the rice weevil, Sitophilus oryza L., and the granary weevil, S. granarius L., to high and low temperatures
PY  - 1924///
CY  - Washington : 
PB  - Govt. Print. Office, 
ER  -