From the uplands of Mindanao healing a fragmented land and its people through an integral ecological approach per Ignacio, J. Andres F.

Agroforestry land use strategies for the ecological conservation and agricultural development of upland areas in Dinalupihan, Bataan per Chua, Lawrence Angelo U.

Integrated natural resource management in the highlands of eastern Africa from concept to practice

Integrated natural resource management in the highlands of Eastern Africa from concept to practice

Payments for environmental services in Vietnam assessing an economic approach to sustainable forest management per Bui Dung The

Uplands on the verge of total downfall per Tacio, Elena D.

Ivatan agroforestry and ecological history per Blolong, Raymundus Rede, Olofson, Harold

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Soil conservation in an upland farming system in Iloilo a socio-economic survey

Soil conservation in an upland farming system in Cebu a socio-economic survey

Soil conservation in an upland farming system in Davao del Sur a socio-economic survey