00550nam a2200181 a 4500008004100000020001500041050002100056100001900077245006600096260003600162300002000198350000900218490003800227650001200265650003000277700004200307700001900349120416s2003    ||||||||||||||||| ||    u  a0415299985  aQH 541.5.M27 Man  aGietlson, I. I10aManmade closed ecological systemscI.I. Gitelson [and others]  aLandon:bTaylor & Francisc2003  ax, 402p. : ill.  a0.00  aEarth Space Institute book series  aECOLOGY  aCLOSED ECOLOGICAL SYSTEMS  aMacElroy, R. D. (Robert David), 1939-  aLisovsky, G. M