Mallikarjuna, Challa. Removal of organics and nutrients from rice mill effluents using aerobic inverse fluidized bed biofilm reactor / by Challa Mallikarjuna. - Bhubaneswar : IIT Bhubaneswar, 2024. - xxii, 13-165 p. : ill. ; 29 cm. Includes bibliographical references and index. Subjects--Topical Terms: Rice -- Milling --MillingAerobic inverse.Biofilm Reactor. Dewey Class. No.: 660.2 / MAL/R