Birth control, abortion and sterilization / by Dr. J. H. Leunbach ... with a preface by Norman Haire.

London : K. Paul, Trench, Trubner, 1930.

vii, 77 pages, 1 unnumbered page

Two lectures delivered respectively at the second and third international congresses of the World league for sexual reform, Copenhagen, July 1928, and London, September 1929. cf. Pref

Published also in German. The English text was prepared by Dr. Leunbach himself. cf. Pref.