[General Directorate of Public Health. Report of activities. 1981].
D000818:Animals; D000847:Annual Reports as Topic; D006293:Health Promotion; D006801:Humans; D007878:Legislation as Topic; D007881:Legislation, Food; D007886:Legislation, Veterinary; D011635:Public Health Administration; D013030:Spain
Dirección General de la Salud Pública. Memoria de actividades. 1981.