H. A. Hoppe

Marine algae in pharmaceutical science

H. A. Hoppe, T. Levring, Yukio Tanaka, 1979 .

Marine algae : a survey of research and utilization

H. A. Hoppe, T. Levring, Otto J. Schmid, 1969 .

Marine Algae: Their Products and Constituents

H. A. Hoppe, 1982 .

MARINE ALGAE AND THEIR PRODUCTS AND CONSTITUENTS IN PHARMACY

H. A. Hoppe, 1979 .

Marine Algae as Raw Materials

H. A. Hoppe, 1969 .