TY - BOOK AU - Khanna, J. AU - Van Look, P.F. A. AU - Griffin, P.D. TI - Challenges in reproductive health research: biennial report 1992-1993 SN - 924156170X U1 - 618 PY - 1994/// CY - Geneva PB - WHO KW - REPRODUCTIVE MEDICINE KW - Contraception KW - Family Planning KW - Fertility KW - Reproduction KW - Research UR - http://apps.who.int/iris/handle/10665/39653 ER -