TY  - BOOK
AU  - Metcalf,R.L., x
AU  - x
TI  - Advances in pest control research: x
SN  - x   
U1  - 632.9/MEA  
PY  - 1958///
CY  - N. Y. 
PB  - Interscience Pub. 
KW  - Agricultural pests
ER  -