(1988). Watershed research and management practices. Philippines: Asean-US Watershed Project.
Chicago Style CitationWatershed Research and Management Practices. Philippines: Asean-US Watershed Project, 1988.
Cita MLAWatershed Research and Management Practices. Philippines: Asean-US Watershed Project, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.