Manalo, Z. Economic valuation of the environmental quality effects of development. Philippine planning journal.
Citace podle Chicago (17th ed.)Manalo, Zenaida. "Economic Valuation of the Environmental Quality Effects of Development." Philippine Planning Journal .
Citace podle MLA (9th ed.)Manalo, Zenaida. "Economic Valuation of the Environmental Quality Effects of Development." Philippine Planning Journal, .
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