00318nam a2200109Ia 4500008004100000082001800041100001600059245002700075260003300102630001800135650005500153211109s9999||||xx |||||||||||||| ||und||  a304.66bSMI-E  aSmith, Joel 0aEcology And Demography  bNATIONAL BOOKSTALLaKottayam  xGENERAL STACK  aSocial SciencesvFactors affecting social behavior