Erickson, Jon, 1948- World out of balance : : our polluted planet / [electronic resource] / Jon Erickson.. — 1st ed.. — Blue Ridge Summit, PA : : Tab Books,, c1992.. — xi, 171 p. : : ill. (some col.), maps ; 25 cm.

Includes bibliographical references (p. 163-168) and index.



ISBN: 0830628231 9780830628230 0830628045 (pbk.) 9780830628049 (pbk.)

LCCN: 91031418

Subjects--Topical Terms:
Pollution.
Nature--Effect of human beings on.

LC Class. No.: TD174 / .E75 1992

Dewey Class. No.: 363.73