(1984). An Assessment of the status of Philippine seashell resources in relation to environmental management. Environmental Management Bureau, Department of Environment and Natural Resources.
Chicago Style (17. basım) AtıfAn Assessment of the Status of Philippine Seashell Resources in Relation to Environmental Management. Quezon City: Environmental Management Bureau, Department of Environment and Natural Resources, 1984.
MLA (9th ed.) AtıfAn Assessment of the Status of Philippine Seashell Resources in Relation to Environmental Management. Environmental Management Bureau, Department of Environment and Natural Resources, 1984.
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