Seagrasses -- Atlantic Coast (Canada) / https://id.loc.gov/authorities/subjects/sh85119300 https://id.loc.gov/authorities/subjects/sh85009176-781 : Thayer, Gordon W.
1984
1
3
Seagrasses -- Atlantic Coast (U.S.) / https://id.loc.gov/authorities/subjects/sh85119300 https://id.loc.gov/authorities/subjects/sh85009190-781 : Thayer, Gordon W.
1984
1
4
Seagrasses -- Australia -- Identification. / https://id.loc.gov/authorities/subjects/sh85119300 https://id.loc.gov/authorities/names/n79021326-781 https://id.loc.gov/authorities/subjects/sh99001565 : Huisman, John M.