Gordon W. Perkin

Instructing through pictures

Margot L. Zimmerman, Gordon W. Perkin · Information Design Journal · 1982 · 24 citations

Multilingualism, Education, Print Medium +16

Assessment of reproductive risk in nonpregnant women

Gordon W. Perkin · American Journal of Obstetrics and Gynecology · 1968 · 21 citations

Hormonal Contraceptive, Fertility, Reproductive Health +6

The effects of three different regimens of oral contraceptives and three different intrauterine devices on the levels of hemoglobin, serum iron and iron binding capacity in anemic women

Roberto Rivera, Hector Almonte, Margarita Arreola et al. · Contraception · 1983 · 17 citations

Contraception, Hormonal Contraceptive, Different Intrauterine Devices +11

Nonmonetary Commodity Incentives in Family Planning Programs: A Preliminary Trial

Gordon W. Perkin · Studies in Family Planning · 1970 · 14 citations

Public Welfare, Income Security, Nonmonetary Commodity Incentives +26