Biological investigations
By: John W. Crane, Joseph L. Hindman, George J. Williams.
Contributors: Hindman, Joseph L.; Williams, George, 1949-
Publisher: Star Publ. Co.; Brand: Star Pub Co; Star Pub Co
Published: 1986
Place of publication: Belmont, Cal
Language: eng
Number of pages: 106
Subjects: Biology -- Study and teaching; Science -- Experiments