Environmental threats : perception, analysis and management / edited by Jennifer Brown - New Delhi : CBS publishers, c1991. - xi, 154 p. ; ill. ; 23 cm. ISBN: LCCN: Subjects--Topical Terms: Environmental impact analysisCongresses. Risk managementCongresses. LC Class. No.: TD194.6 / .E67 1991 Dewey Class. No.: 333.715