@book{ BB0734711X, author = "Baskara Rao, N. and Kulkarni, P. M. and Hanumantha Rayappa, P. (Pullikunta) and Zachariah, K. C. (Kunniparampil Curien)", title = "Determinants of fertility decline : a study of rural Karnataka", publisher = "South Asian Publishers", year = "1986", URL = "https://ci.nii.ac.jp/ncid/BB0734711X" }