TY  - BOOK
AU  - Cotton, Richard T.
TI  - Insect pests of stored grain and grain products : Identification habits and methods of control
U1  - 632.7 21st ed.
PY  - 1941///
CY  - S.L.
PB  - Burgess Publishing Company
KW  - Insect pests
KW  - Grains
ER  -