Tuberculosis of cattle and the Pennsylvania plan for its repression with a paper on tuberculosis of cattle and its repression in Denmark von Pearson, Leonard, Ravenel, M. P.

The repression of tuberculosis of cattle by sanitation an account of a special investigation to determine the influence of good and bad stabling conditions on the spread of tubercu... von Pearson, Leonard

Psycho-Diät Abnehmen durch Lust am Essen von Pearson, Leonard, Pearson, Lillian

Psycho-Diät Abnehmen durch Lust am Essen von Pearson, Leonard, Pearson, Lillian R.

Psycho-Diät abnehmen durch Lust am Essen = The psychologist's eat-anything diet <dt.> von Pearson, Leonard, Pearson, Lillian

The psychologist's sensational cookbook von Pearson, Leonard, Pearson, Lillian R., Saekel, Karola

Some experiments upon the immunization of cattle against tuberculosis von Pearson, Leonard, Gilliland, S. H. 1877-

Through the Holy Land A fascinating tour with the Bible in hand von Pearson, Leonard T.

The use of written communications in psychotherapy

Weitere Verfasser: “… Pearson, Leonard …”

Death and dying current issues in the treatment of the dying person

Weitere Verfasser: “… Pearson, Leonard 1926- …”