https://yousefabad.salamsch.com/pschool/wp-content/uploads/2019/01/paye-aval-salam-youseabad.jpg7201280bahareh tanhahttp://yousefabad.salamsch.com/pschool/wp-content/uploads/2021/01/IMG_20210117_230820_665.pngbahareh tanha2019-01-16 10:45:272019-01-16 10:48:25آموزش درس علوم – بخش خاک