na INLIS000000000026871 20230511045214 0010-1218008709 230511 g 0 eng A study of certain British seaweeds and their utilisation in the preparation of agar / S.M. Marshall; L. Newton; A.P. ORR MARSHALL, S.M. London : His Majesty's Stationery Office, 1949 viii, 184 p. : ill. ; 25 cm. 582.26(41) MAR s 582.26(41) SEAWEED CULTURE SEAWEED PRODUCTS AGAR NEWTON, L. ORR, A.P. 1301