?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=S+R&rft.au=Thammiraju%2C+S+R&rft.aulast=Thammiraju&rft.inst=Andhra+University&rft.date=2000&rft.title=Tissue+culture+studies+in+pearl+millet+%5BPennisetum+glaucum+(L)+R.+Br.%5D+with+special+reference+to+in+vitro+doubled+haploid+production+&rft.degree=PHD