?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H+A+van&rft.au=Rheenen%2C+H+A+van&rft.aulast=Rheenen&rft.atitle=Natural+cross-fertilization+in+chickpea+(Cicer+arietinum+L.)&rft.title=Indian+Journal+of+Genetics+and+Plant+Breeding+&rft.issn=0975-6906&rft.date=1990&rft.volume=50&rft.pages=329-332&rft.issue=5&rft.genre=article