Nitrate and nitrite variation in ground water /

Cover title.

Probable evolution and morphological variation in South American Disonychine flea beetles (Coleoptera: chrysomelidae) and their amaranthaceous hosts /

Issued June 1979.

Linguistic and oriental essays : Written from the year 1840 to 1901 /

Title varies. 1st-3d series in "Trübner's oriental series."

The chances of death, and other studies in evolution.

"Errata" slip tipped in at v. 1, p. [1]; Addenda slip tipped in at v. 2, p. [413]