Umamaheswara Rao, M. The economic seaweeds of India Umamaheswara Rao, M. - Mandapam Camp Central Marine Fisheries Research Institute 1970 - 68 p. - Central Marine Fisheries Research Institute, Bulletin no. 20 . Subjects--Topical Terms: Marine algae - Economic aspects - India Dewey Class. No.: 639.22