@article{oai:tsukuba.repo.nii.ac.jp:00034471,
 author = {Karim, Mohammad Rezaul},
 issue = {2},
 journal = {Journal of Developments in Sustainable Agriculture},
 month = {},
 pages = {189--198},
 title = {Evaluation of Soil Fertility Level on Present Crop Practice in Munshiganj and Comilla Districts of Bangladesh},
 volume = {6},
 year = {2011}
}