Bhende, Asha A. Principles of population studies / Asha A. Bhende, Tara Kanitkar. - 4th(rev.)ed. / . - Bombay : Himalaya Publishing House , 1998. - 506p. : ills.,fig.,table ; 22cm . NULL ISBN: Rs.150.00 (Hb) Subjects--Index Terms: POPULATION Dewey Class. No.: 304.6 / BHE/P