Sponge cultivation /
Walton Smith, F. G.
Sponge cultivation / by F. G. Walton Smith - Coral Gables, Fla., : Marine Laboratory, University of Miami, 1948 - 5 p. ; 29 cm - Special services bulletin. Marine laboratory ; n. 3 .
Sponge cultivation / by F. G. Walton Smith - Coral Gables, Fla., : Marine Laboratory, University of Miami, 1948 - 5 p. ; 29 cm - Special services bulletin. Marine laboratory ; n. 3 .