TY  - BOOK
AU  - Margulis,Lynn
AU  - Sagan,Dorion
TI  - What is sex?
SN  - 0684826917
AV  - HQ12.M3 1997 
PY  - 1997///
CY  - New York
PB  - Simon & Schuster Editions
KW  - Sex
KW  - Sex (Biology)
N1  - "A Peter N. Nevraumont book."; Includes bibliographical references and index
ER  -