TY - GEN AU - Carson, Rachel TI - Silent Spring SN - 9780618253050 U1 - 363.7384 PY - 1962/// CY - boston PB - Houghton Mifflin KW - Wild life conservation KW - Pesticides-toxicology KW - Pesticides and wildlife KW - Insect pests-biological control KW - Pesticides-environmental aspects ER -