The Role of Contraception in Reducing Abortion

• BR RJCOC SH-05-14
• Item
• [1997]

Parte de Sarah Hawker

What Prospects for Hormonal Contraceptives for Men?

• BR RJCOC SH-29-01
• Item
• 03/02/1996

Parte de Sarah Hawker

Progress in Human Reprodution Research n. 28

• BR RJCOC SH-05-12
• Item
• 1993

Parte de Sarah Hawker

Collection of Survey Data on Contraception: an Evaluation of an Experiment in Peru

• BR RJCOC SH-03-12
• Item
• 05/1989

Parte de Sarah Hawker

Contraception, sterilisation and infertility

• BR RJCOC SH-03-09
• Item
• 1986

Parte de Sarah Hawker

Contribuição para o Estudo da Fertilidade na Cidade de Santos

• BR RJCOC SH-03-06
• Item
• 01/09/1985

Parte de Sarah Hawker

Textbook of Contraceptive Research

• BR RJCOC SH-03-04
• Item
• 1983

Parte de Sarah Hawker

The rise and fall of the national birth - rate commission

• BR RJCOC SH-07-01
• Item
• 28/06/1978

Parte de Sarah Hawker