TY  - BOOK
AU  - Esau,Katherine
TI  - Vascular differentiation in plants
U1  - 581.11 
PY  - 1965///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Growth (Plants)
KW  - Vascular system of plants
N1  - Includes index; Bibliography: p. 137-150
ER  -