1561
Published: 1922
Superior document: University of Toronto studies : Biological series 20,[7]
1562
1563
Published: 1947
Superior document: Circular / California Agricultural Extension Service 132
1564
Published: 1992
Superior document: Naturwissenschaftliche Sammlungen Kremsmünster 26
1565
1566
1567
Published: 1975
Superior document: Suomen kielen etymologinen sanakirja 5
1568
Published: 1972
Superior document: Arquivos de zoologia 22,2
1569
Published: 1981
Superior document: Suomen kielen etymologinen sanakirja 3 (1981)
1570
1571
Published: [1989]
Superior document: Niedergang von Rechtsstaat und Armee in der Schweiz 2
1572
1573
Published: 1930
Superior document: Results of noise surveys 2
1574
Published: 1917
Superior document: Publication / Carnegie Institution of Washington 225
1575
Published: 1932
Superior document: Bulletin / Univ. of California. College of Agriculture. Agricultural Experiment. Station, Berkeley Cal. 546
1576
1577
Published: 1935
Superior document: Annals of the Astronomical Observatory of Harvard College 90,7
1578
Published: 1917
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 280
1579
1580
Published: 1918
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 297