AU  - Ed:Christie, D A
AU  - Tansey, E M
TI  - Wellcome Witnesses to Twentieth Century Medicine. Environmental Toxicology:The legacy of Silent Spring
SN  - 1 85484-091-5
U1  - 61(091)548.7 W24 
PB  - LonDon:The Wellcome Trust Centre for the History of Medicine at University College
ER  -