Search Results for Biosphere. - Narrowed by: 1972 SirsiDynix Enterprise https://katalog.hacettepe.edu.tr/client/en_US/default/default/qu$003dBiosphere.$0026qf$003dPUBDATE$002509Publication$002bDate$0025091972$0025091972$0026pe$003dd$00253A$0026ps$003d300?dt=list 2024-12-28T16:02:06Z In defense of earth : international protection of the biosphere ent://SD_ILS/0/SD_ILS:9058 2024-12-28T16:02:06Z 2024-12-28T16:02:06Z Author&#160;Caldwell, Lynton Keith, 1913-<br/>Preferred Shelf Number&#160;HC 79.E5 C34 1972<br/>Format:&#160;Books<br/>Availability&#160;Beytepe Library~1<br/> Planet in peril : man and the biosphere today ent://SD_ILS/0/SD_ILS:37217 2024-12-28T16:02:06Z 2024-12-28T16:02:06Z Author&#160;Dansmann, Raymond Frederick, 1919-<br/>Preferred Shelf Number&#160;QH 541 D35 1972<br/>Format:&#160;Books<br/>Availability&#160;Beytepe Library~1<br/>