00494nam a22001337a 4500020002100000020002400021082001600045100003500061245004500096260004200141300003800183500002000221650011900241  a0875814093 (pbk)  a9780875814094 (pbk)  a361.3	bLON1 aLong, Dennis DaMarla C. Holle10aMacro systems in the social environment   aItascabF.E. Peacock Publishersc1997  axiii, 255 p. b: ill.c; 21.3 cm.  aIncludes index. 0aSocial serviceaDevelopmental psychologyvMacrosociologyvSocial ecologyvLife cycle, HumanvSocial planningvFSSH