Hanauer, Ethel R.
Biology made simple. - New York, Made Simple Books; distributed by Garden City Books, Garden City, N.Y. [1956] - xi, 192 p. : illus. ; 27 cm. - The "Made simple" series .
56003835
Biology.
QH308.5 / .H3
574 / HAB
Biology made simple. - New York, Made Simple Books; distributed by Garden City Books, Garden City, N.Y. [1956] - xi, 192 p. : illus. ; 27 cm. - The "Made simple" series .
56003835
Biology.
QH308.5 / .H3
574 / HAB