Journal of researches into the natural history and geology of the countries visited during the voyage of H.M.S. Beagle round the world, under the command of Capt. Fitz Roy, R.N.

(1878 printing)

Catalogue of Chinese rubbings from Field Museum / researched by Hoshien Tchen, M. Kenneth Starr ; prepared by Alice K. Schneider ; photographs by Herta Newton, and Field Museum Division of Photography ; edited by Hartmut Walravens.

n.s. no.3(1981)

Bulletin / U.S. Department of Agriculture, Division of Vegetable Physiology and Pathology.

23-29

Bulletin / U.S. Department of Agriculture, Division of Vegetable Physiology and Pathology.

16-22