K.R. Sprone <br/><br/>
Morphology of Gymnosperms : the structure and evolution of primitive seed plants 

 - Bombay  B I Publications  1986 
 - 197p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gymnospermae; Botany<br/>Botany<br/>Plant Sciences
<br/><br/><label>Dewey Class. No.: </label>PG 585  SPR-M