TY - BOOK TI - The national youth survey report CY - Boulder, Colo. PB - Behavioral Research Inst. PY - 1983 LA - Undetermined M3 - Monografische Reihe (DE-588)4179998-7 (DE-627)104628669 (DE-576)209995106 gnd-content N1 - Teilw. u.d.T.: The national youth survey project report ER -