Formi i metodi na obuchenie i vŭzpitanie na komunistichesko otnoshenie kŭm okolnata sreda v obshtoobrazovatelnite uchilishta i profesionalnite uchebni zavedenii͡a︡
By: [redaktor Pavlina Vekilska].
Contributors: Vekilska, Pavlina.; Nauchnoizsledovatelski institut po obrazovanieto T. Samodumov.
Publisher: Nauchnoizsl. in-t po obrazovanieto T. Samodumov
Published: 1976
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 229
Subjects: Environmental protection -- Bulgaria.
Notes: Bibliography: p. 222-223.
At head of title: Ministerstvo na narodnata prosveta.