Formation of conceptual and practical knowledge in mentally retarded schoolchildren on the basis of interdisciplinary links between natural science and agricultural labor : exemplified by the 7th grade

Moscow

189 pp.

Formation of conceptual and practical knowledge in mentally retarded schoolchildren on the basis of interdisciplinary links between natural science and agricultural labor : exemplified by the 7th grade — Khitryuk, Vera Valeryevna — 1998 — Russian Dissertation Library