Robinson, Caroline (Hadley) Seventy birth control clinics a survey and analysis including the general effects of control on size and quality of population. - Baltimore The Williams & Wilkins Co. 1930. - xx, 351 p. LCCN: 91081454 Subjects--Topical Terms: Birth controlBirth control clinicsPopulation LC Class. No.: HQ766 / .R57 1930 Dewey Class. No.: 362.8/2