Proceedings [of the] 1st regional seminar on Philippine ecological problems. National Research Council of the Philippines.
Chicago Style (17th ed.) CitationProceedings [of the] 1st Regional Seminar on Philippine Ecological Problems. Davao City: National Research Council of the Philippines.
MLA (9th ed.) CitationProceedings [of the] 1st Regional Seminar on Philippine Ecological Problems. National Research Council of the Philippines.
Warning: These citations may not always be 100% accurate.