Frazer, John Francis Deryk.
The sexual cycles of vertebrates / by John Francis Deryk Frazer. - London : Hutchinson University Library , c1959 . - 168 p. : ill. ; 19 cm. - Biological sciences. .
Includes bibliographical references and index.
a 60002529
GB59-10665
Reproduction.
Vertebrates.
Sex (Biology)
QP251 / .F7
596 / FRS
The sexual cycles of vertebrates / by John Francis Deryk Frazer. - London : Hutchinson University Library , c1959 . - 168 p. : ill. ; 19 cm. - Biological sciences. .
Includes bibliographical references and index.
a 60002529
GB59-10665
Reproduction.
Vertebrates.
Sex (Biology)
QP251 / .F7
596 / FRS