?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ariyanayagam%2C+R+P&rft.aufirst=R+P&rft.aulast=Ariyanayagam&rft.issn=0257-2508&rft.pages=28-30&rft.atitle=Preliminary+Investigation+of+Microsporogenesis+of+Genic-cytoplasmic+Male-sterile+Pigeonpea&rft.volume=1&rft.title=International+Chickpea+Newsletter&rft.date=1994&rft.genre=article