00825nam a2200229Ia 4500 215079 BIBL 20160527195536.0 980219|1996||||cau|||||||||||||| ||eng|d 1565104153 20.96 21st Century Earth Opposing Viewpoints Oliver W. Markley and Walter R. McCuan, editors. San Diego, CA Greenhaven Press 1996 288 p. Opposing viewpoints series Local 145282 Population forecasting Local 152626 Technological forescasting. Local 177417 Economic forecasting Local 90020 Human ecology Local 113116 Twenty-first century Forescsts. Local 182162 Markley, O. W. Local 131193 McCuan, Walter R. 1947- Local 133601 160978 160978 0 0 lc 0 HB_849_400000000000000__A17_1996 0 mbl 274551 12 12 20 2016-05-27 GUMDROPBOOKS 20.96 448607 0 HB849.4 .A17 1996 50000002075504 2016-05-27 00:00:00 r:215079 6