Integrated Environmental Management for Sustainable Development Programme. (1997). Marinduque province: Strategic environmental management plan. DENR-IEMSD.
Citace podle Chicago (17th ed.)Integrated Environmental Management for Sustainable Development Programme. Marinduque Province: Strategic Environmental Management Plan. Quezon City: DENR-IEMSD, 1997.
Citace podle MLA (9th ed.)Integrated Environmental Management for Sustainable Development Programme. Marinduque Province: Strategic Environmental Management Plan. DENR-IEMSD, 1997.
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