00821nam a22003017i 4500 20141212085841.0 870615s1987 sp gr 000 0 spa c 0045-3102 (papel) 1468-263X (online) eng PRITCHARD, C. INCIDENCE OF DRUG AND SOLVENT ABUSE IN 'NORMAL' FOURTH AND FIFTH YEAR COMPREHENSIVE SCHOOL CHILDREN Drogas Drogodependencias Escolarización Estudio sociológico Sociogénesis Acción social Adicciones Documental BRITISH JOURNAL OF SOCIAL WORK Vol. 16, no. 3 (1986), p. 341-351 17.3 63.2 Q4g AR 19870615 R.717 Depósito (91) AR