TY  - BOOK
AU  - Carson, Rachel
TI  - Silent spring
U1  - 574 
PY  - 1962///
CY  - [s.l]
PB  - Houghton 
KW  - Pesticides--Toxicology
KW  - Pesticides and wildlife
KW  - Insect pests--Biological control
ER  -