TY - BOOK ID - 6287648 TI - Sex selection of children AU - Bennett, Neil G AU - Keyfitz, Nathan PY - 1983 SN - 0120888602 0323158250 9780120888603 PB - New York (N.Y.): Academic press, DB - UniCat KW - Sex preselection KW - Sex of children, Parental preferences for KW - Sex of children, Parental preferences for. KW - Sex preselection. UR - https://www.unicat.be/uniCat?func=search&query=sysid:6287648 AB - ER -