Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.7 (1986)

Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.2 (1974)

Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.5 (1985)

Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.9 (1992)

Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.11 (1992)

Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.3 (1974)

Transactions of the Department of Agriculture of the State of Illinois with reports from county and district agricultural organizations for the year ...

39

Toggle harpoon heads from the Aleutian Islands / George I. Quimby, Curator of Exhibits, Department of Anthropology.

v.36:no.2(1946)

Special occasional publication / Department of Mollusks, Museum of Comparative Zoology, Harvard University.

no.6 (1985)

Bulletin / Department of Agriculture, Forestry Division.

no. 24 pt. 1

Bulletin / Department of Agriculture, Forestry Division.

7

Bulletin / U.S. Department of Agriculture, Bureau of Forestry.

32-35

Bulletin / Ontario Department of Agriculture.

208-226