?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=T+N&rft.au=Somashekar%2C+T+N&rft.aulast=Somashekar&rft.inst=Indira+Gandhi+Krishi+Vishwavidyalaya%2C+Raipur+(C.G.)&rft.date=2017&rft.title=Evaluation+of+soil+physico-chemical+properties%2C+growth+and+yield+of+pigeonpea+as+influenced+by+method+of+planting+and+integrated+nutrient+management+in+vertisols+of+Karnataka&rft.tpages=161&rft.degree=Masters