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

Agroforestry land use strategies for the ecological conservation and agricultural development of upland areas in Dinalupihan, Bataan 由 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 由 Bui Dung The

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

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

獲取全文

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