00435nam a22001457a 4500 345018923595 345018931195 363.7 ENV D The environmental handboook. prepared for the first national environmental tech-in. Garret DE Bell. New York : Intext, 1970. viii, 367 p. : 0 0 0 363_700000000000000_ENV MCE 379 ddc BK 542766 542766 0 0 ddc 0 0 MCE MCE 2014-02-17 0 363.7 ENV MCE-43044 2014-02-17 2014-02-17 BK