?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=P&rft.au=Bhatnagar-Mathur%2C+P&rft.aulast=Bhatnagar-Mathur&rft.date=February+2017&rft.title=Genetic+engineering+approaches+for+drought+tolerance+in+grain+legumes%3A+progress+and+prospects&rft.genre=proceeding