2201
Published: 2010;, 2010.
2202
2203
Published: 1950
Superior document: Transactions of the American Philosophical Society N.S.,40,1
2204
2205
Published: 1998
Superior document: Clean Coal Centre 4
2206
2207
2208
Published: 1924
Superior document: University of Toronto Studies : History and Economics 4,1
2209
Published: 1957
Publisher: Советский Писатель / Sovetskij Pisatelʹ
2210
2211
2212
Published: 2007
Superior document: Bălgarski ezik 54.2007,Beil.
2213
Published: 1968
Superior document: Bulletin of the Florida State Museum 12,4
2214
Published: 1999
Superior document: Enthalten in The handbook of international migration New York, NY, 1999 S. [172] - 195
2215
Published: 1906
Superior document: American fossil cycads [1]
2216
Published: 2012
Superior document: Katalozi / Crnogorska Akademija Nauka i Umjetnosti, Odjeljenje Prirodnih Nauka 6
2217
2218
Published: 1982
Superior document: Serie La granada entreabierta 32
2219
Published: 1916
Superior document: American fossil cycads 2
2220