Understanding sex ; a young person's guide /

Describes the male and female reproductive organs and their functions and discusses such topics as masturbation, intercourse, venereal disease, and contraception.

Bibliographic Details

Main Author:	Guttmacher, Alan F. (Alan Frank), 1898-1974
Format:	Book
Language:	English
Published:	New York : Harper & Row, [1970]
Edition:	[1st ed.].
Subjects:	Sex instruction for youth. Sex Education.