00973cam a2200289 4500 284818841 TxAuBib 20170101120000.0 940803s1995||||||||||||||||||||||||eng|u 94032148 9780816031306 acid-free paper 0816031304 acid-free paper (OCoLC)31045398 DLC DLC DLC TxAuBib Erickson, Jon, 1948- The human volcano : population growth as geologic force / Jon Erickson. New York : Facts on File, 1995. x, 210 p. : ill., maps ; 24 cm. changing earth series, The Includes bibliographical references (p. 193-198) and index. 20170101. Nature Effect of human beings on. Population. Environmental degradation. The changing earth series. TXCCL