@article{oai:tsukuba.repo.nii.ac.jp:00024526, author = {Maneepitak, Suthamma}, issue = {2}, journal = {Journal of Developments in Sustainable Agriculture}, month = {}, pages = {86--91}, title = {Relative Value of Agricultural Biodiversity on Deversified Farms : A Case Study in Donjaedee District, Suphanburi Province, Central Thailamd}, volume = {2}, year = {2007} }