-
441
-
442
The economic effects of the federal public works expenditures, 1933-1938.
Baskı/Yayın Bilgisi 1940Kitap -
443
-
444
-
445
Mexican government publications. A guide to the more important publications of the national goverment of Mexico, 1821-1936
Baskı/Yayın Bilgisi 1940Kitap -
446
-
447
State personnel administration, with special reference to departments of education
Baskı/Yayın Bilgisi 1939Kitap -
448
An archaeological survey of Wheeler basin on the Tennessee river in northern Alabama
Baskı/Yayın Bilgisi 1939Kitap -
449
Papers on Philippine diatoms, annelids, hydroids, echinoids, and mollusks.
Baskı/Yayın Bilgisi 1939Kitap -
450


