The descent of man, and selection in relation to sex. By Charles Darwin ...

2

The descent of man, and selection in relation to sex / by Charles Darwin.

1

The descent of man, and selection in relation to sex. By Charles Darwin ...

1

The descent of man, and selection in relation to sex. By Charles Darwin.

1

The descent of man, and selection in relation to sex / by Charles Darwin.

2

Relationships among the living genera of beaked whales with classifications, diagnoses, and keys. a selection from the collection of Mr. and Mrs. Harold G. Duckworth. [Exhibition] December 1, 1968-January 12, 1969.

v.53:no.4(1968)

Some mites of Yemen collected by the Medical Mission of the United States Naval Medical Research Unit No.3. / Charles D. Radford.

v.34:no.28(1954)

Ticks (Ixodoidea) from wild sheep and goats in Iran and medical and veterinary implications / Harry Hoogstraal, Raul Valdez.

n.s. no.6(1980)