TY  - BOOK
AU  - Carter, N and others,
TI  - Cereal Aphis Populatins : Biology Simulation and Prediction
SN  - 9022008045
U1  - 632.799 
PY  - 1982///
CY  - Washington
PB  - Centre for Agricultural Pub.
KW  - Plant injuries, diseases & pests
ER  -