TY  - BOOK
AU  - WILLIAMS, R. F
TI  - Shoot apex and leaf growth: a study in quantitative biology
U1  - 581.31 W52S 
PY  - 1974///
PB  - London
KW  - SHOOTS (BOTANY)
KW  - GROWTH (PLANTS)
KW  - LEAVES
KW  - PHYLLOTAXIS
ER  -