Bulletin A - Cooperative Extension Service and Agricultural Experiment Station, University of Arizona

Katalog Agrar | 1.1960 - 88.1976; damit Ersch. eingest.

Bulletin - Maine Agricultural and Forest Experiment Station, University of Maine

Katalog Agrar | 839.1994 -

Technical bulletin - New York State Agricultural Experiment Station, Cornell University

Katalog Agrar | 94.1923 - 288.1949

Bulletin / University of Washington, Engineering Experiment Station

University of Washington, Engineering Experiment Station | UB Braunschweig | 4.1918 -

Experiment station hydraulics bulletin

Engineering Index Backfile | 1941