agricultural technology<iframe width="853" height="480" src="https://www.youtube.com/embed/yC2iYsPM1V8" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>, শ্রেণি: নবম-দশম , বিষয়: কৃষিশিক্ষা, অধ্যায়: কৃষি উপকরণ
MD ASADUR RAHMAN, Abdus Samad Memorial Academy, JASHORE SADAR, JASHORE