Plant embryology;
Johansen, Donald Alexander, 1901-
Plant embryology; embryogeny of the spermatophyta. - Waltham, Mass., Chronica Botanica Co. [1950] - xvi, 305 p. illus., ports. 28 cm. - A New series of plant science books, v. 24 .
Includes bibliographies and index.
8121100437
Plant embryology.
581.3 / JOP
Plant embryology; embryogeny of the spermatophyta. - Waltham, Mass., Chronica Botanica Co. [1950] - xvi, 305 p. illus., ports. 28 cm. - A New series of plant science books, v. 24 .
Includes bibliographies and index.
8121100437
Plant embryology.
581.3 / JOP