TY  - BOOK
AU  - Roberts,Lorin W.
AU  - Torrey,John G.
TI  - Cytodifferentiation in plants :  xylogenesis as a model system / 
U1  - 581.876 1 ROB  
PY  - 1976///.
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - Plant cell differentiation
KW  - Xylem
N1  - Includes index.
ER  -