APA (7th ed.) Citation

(1991). Natural resources of Sri Lanka: Conditions and trends. NARESA.

Chicago Style (17th ed.) Citation

Natural Resources of Sri Lanka: Conditions and Trends. Colombo: NARESA, 1991.

MLA (9th ed.) Citation

Natural Resources of Sri Lanka: Conditions and Trends. NARESA, 1991.

Warning: These citations may not always be 100% accurate.