McLean, R. C. (Robert Colquhoun), 1890-  McLean, R. C. (Robert Colquhoun), 1890- <br/><br/>
Textbook of theoretical botany / 
by R.C. McLean and W.R. Ivimey-Cook ; [illus.] by K. Benson-Evans. 
 - [London] :  Longmans [Green],  1964- 
<br/><br/> First published in 1951- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany.