Baseline data requirements for assessing environmental impact /

Bibliography: p. 63-66.

Centralia Environmental Services, Inc. Landfill : Centralia, Illinois.

"31581"--Colophon.

Centralia Landfill : Centralia Environmental Services, Inc., Prior-Blackwell and Prior 1,2,3 and 4, Centralia, Illinois.

"32339"--Colophon.

Case detection, medical evaluation and environmental methods in pediatric lead poisoning : a manual for community lead poisoning programs, with a treatment guide for physicians.

Mode of access: Internet.

Combined lists of environmental laboratories.

Cover title.