Bibliographic Details
Main Creator:	Snyder, Emily Eveleth.
Format:	Book
Language:	English
Published / Created:	New York ; London : McGraw-Hill, [c1940]
Subjects:	Biologists. Scientists. Biology > History.
Notes:	"General bibliography": p. 495-518. Physical description: xii, 539 p. : ill., ports. ; 21 cm. more