Rahman MM. নীতি প্রণয়নে গবেষণা: ডেটা থেকে সিদ্ধান্ত [Internet]. Satkhira, Bangladesh: Spider Publishing Books; 2026 [cited 2026 Oct. 27]. Available from: https://books.spiderpublishing.com/index.php/spb/catalog/book/spider.books.v1.001.26