00000cam a22000004a 4500 UP-1685675941123865368 Buklod 20111019104842.0 aa rb |||1 u| ta 111019s xx d r |||| u| DML UPVTC eng GE 10 E63 1994 The Encyclopedia of the environment Ruth A. Eblen and William R. Eblen, editors. Boston Houghton Mifflin c1994. 846 p. Includes index. Environmental sciences Encyclopedias. Eblen, Ruth A. Eblen, William R. FO UPTAC UPTAC GE 10 E63 1994 Book