Botany an introduction to plant biology
Weier, T. Elliot(Thomas Elliot),1903-
Stocking, Clifford Ralph.
Barbour, Michael G.(Michael George),1942-
Robbins, Wilfred William.
New York Chichester Wiley
1970
Previous ed. by Wilfred William Robbins, T.E. Weier and C. Ralph Stocking. 1964
Botany.