A Survey of Giant Clams, Tridacnidae, on Helen Reef, a Western Pacific Atoll
From Habele Institute
Hester, Frank J.; Jones, Everet C. (1974). "A Survey of Giant Clams, Tridacnidae, on Helen Reef, a Western Pacific Atoll". 36 (7): 17–22. Cite journal requires |journal= (help)
