Strijk, J. (Biology), 2002
Effects of Forest Fragmentation on Avian Diversity, Abundance & Community Structure in the Northern Sierra Madre.

Rimando. M. A. (Civil Engineering), 2002
Factors and LGU Responses to Agricultural Land Conversion in the Cagayan Valley.

Guzman, L. S. Jr. (Ongoing)
Fishery Pressures Employed in Fresh Water Streams and River Systems of Northern Sierra Madre Natural Park.

Cabanos, M. (Ongoing)
Chemical Properties of Bio-Organic, produce by PAYOGA, their Effect on Selected Soil Types and Acceptability by End Users.

Witte N. 2002 (Ongoing)
Accessibility as a Driver for Land Use Change.

Egmond, F. van 2002 (Ongoing)
Land Use, Geomorphology and Soil Properties in the San Mariano Watershed, Philippines.

Leemoon, S. 2002 (Ongoing)
Collective Cognitive Systems: Environment of Forest Policies and Community-Based Forest Implementation System.

Cremers, L. 2002 (Ongoing)
Tourism in the Banaue Rice Terraces, Ifugao Province, the Philippines.

Lans, F. van der 2002 (Ongoing)
Exploitation Usage and Values of Bat Guano in NE Philippines.