?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=M&rft.au=Deiveegan%2C+M&rft.aulast=Deiveegan&rft.inst=Tamil+Nadu+Agricultural+University+Coimbatore&rft.date=2017&rft.title=Mapping+and+modeling+groundnut+growth+and+productivity+in+rainfed+areas+of+Tamil+Nadu&rft.tpages=290&rft.degree=PHD