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karl e bauman
2 cilt bulundu.
Cilt sonuçları
Predicting adolescent druguse
Karl E. Bauman · ABC-CLIO, LLC
181 sayfa · 1980
Drug abuse / Drug use / Drugs and youth / Forecasting / Prediction of Drug abuse
Research methods for community health and welfare
Karl E. Bauman · Oxford University Press
147 sayfa · 1980
Community health services / Public health / Public welfare / Research / Research Design