Wollenberg, E. K. (1991). Urban markets, and rural resource productivity: Incentives for soil conservation among upland farmers in the Philippines. UMI Dissertation Services.
Chicago Style (17th ed.) CitationWollenberg, Eva Karolina. Urban Markets, and Rural Resource Productivity: Incentives for Soil Conservation Among Upland Farmers in the Philippines. Ann Arbor, Mich: UMI Dissertation Services, 1991.
MLA (9th ed.) CitationWollenberg, Eva Karolina. Urban Markets, and Rural Resource Productivity: Incentives for Soil Conservation Among Upland Farmers in the Philippines. UMI Dissertation Services, 1991.
Warning: These citations may not always be 100% accurate.