Invitation to biology /
Curtis, Helena.
Invitation to biology / Helena Curtis ; [illustrator, Shirley Baty]. - 5th ed. - New York : Worth Publishers, 1994 - xxi, 862, and various p. : ill. (some col.) ;
0879016795 0879017341 087901735X
Biology.
QH308.2 / .C87 1977
Invitation to biology / Helena Curtis ; [illustrator, Shirley Baty]. - 5th ed. - New York : Worth Publishers, 1994 - xxi, 862, and various p. : ill. (some col.) ;
0879016795 0879017341 087901735X
Biology.
QH308.2 / .C87 1977