Viquarunnisa M- ur-R, Visweswara Rao K. Weighment Method of Diet Survey - a Case Study of Reference Periods by Economic Status. IJND [Internet]. 1999 Dec. 1 [cited 2024 Nov. 8];36(12):505-20. Available from: https://informaticsjournals.co.in/index.php/ijnd/article/view/7046