De la formation du blastoderme dans l'uf d'oiseau
by
Duval, Mathias, 1844-1907
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, December 1945- September 1946 15, December 1945- September 1946, Plate nos. 11732-12620
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
Die Artbildung und Verwandtschaft bei den Schmetterlingen Text, pt. 1
by
Eimer, Theodor, 1843-1898
series:
Unknown
first published:
Unknown
D. Fernando el Católico y el descubrimiento de América
by
Ibarra y Rodríguez, Eduardo, 1866-1944
series:
Unknown
first published:
Unknown
Die Artbildung und Verwandtschaft bei den Schmetterlingen Text, pt. 2
by
Eimer, Theodor, 1843-1898
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, February 1945- December 1945 14, February 1945- December 1945, Plate nos. 10916-11731
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, September 1942- July 1943 11, September 1942- July 1943, Plate nos. 8230-8970
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown
David Dunlap Observatory Logbook, November 1948- August 1949 19, November 1948- August 1949, Plate nos. 15405-16414
by
David Dunlap Observatory
series:
Unknown
first published:
Unknown