Search Results for 'Leffingwell'

Leffingwell published presentations and documents on DocSlides.

BURDEN OR OPPORTUNITY? ILLEGITIMATE BIRTHS IN THE NETHERLANDS AND TAI

by yoshiko-marsland

Leffingwell, Illegitimacy, 54-55. Leffingwell, li...

Daniel Leffingwell March 10 2020

by wang

Statistics. An estimated 52.5 million adults in th...