NURMANOVA, M. U. CONSTRUCTION AND PERFORMANCE STUDY OF A ROCK BED BLACK AGATE HOME TYPE SOLAR AIR HEATER WITH SOLAR DRYER. Educational Research in Universal Sciences, [S. l.], v. 1, n. 6, p. 206–212, 2022. Disponível em: http://erus.uz/index.php/er/article/view/513. Acesso em: 22 nov. 2024.