?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S+L&rft.au=Dwivedi%2C+S+L&rft.aulast=Dwivedi&rft.atitle=Development+of+Core+Collection+using+Geographic+Information+and+Morphological+Descriptors+in+Safflower+(Carthamus+tinctorius+L.)+Germplasm+&rft.title=Genetic+Resources+and+Crop+Evolution&rft.issn=0925-9864&rft.date=2005&rft.volume=52&rft.pages=821-830&rft.issue=7&rft.genre=article