00555nam a2200169Ia 4500008004100000020001800041041000800059082002000067100002100087245014000108260006100248300000800309365001100317650002100328650001500349700002100364140306s9999    xx            000 0 und d  a0 87692 085 7  aeng  a001 .42bYOU/SC  aSchmid, Calcin F  aScientific social surveys and research : an introduction to the background, content, methods, principles and analysis of social studies  aNew DelhibPrentice-Hall of India Private Limitedc 1988  a576  bRs .52  aResearch project  atechniques  aYoung, Pauline V