?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N+P&rft.au=Saxena%2C+N+P&rft.aulast=Saxena&rft.atitle=Iron+chlorosis+in+chickpea+(Cicer+arietinum+L.)+grown+on+high+pH+calcareous+vertisol&rft.title=Field+Crops+Research&rft.issn=0378-4290&rft.date=1980&rft.volume=3&rft.pages=211-214&rft.genre=article