APA Style
DISTRIBUTION patterns of gastropod populations at the littoral zone of Paoay lake, Ilocos Norte. (1987).
:
University of the Pjilippines.
MLA Style
DISTRIBUTION patterns of gastropod populations at the littoral zone of Paoay lake, Ilocos Norte.
.
:
University of the Pjilippines,
1987.
Electronic resources.