@book{ BA30998632,
  author    = "Varma, C. V. J. (Chelikani Venkata Jagannath)",
  title     = "Manual on evaporation and its restriction from free water surfaces",
  publisher = "Central Board of Irrigation & Power                                                                                                   @,distributed by USA and Canada by Balkema",
  year      = "1996",
  URL       = "https://ci.nii.ac.jp/ncid/BA30998632"
}