TY  - BOOK
AU  - Pegg,G.F.
TI  - The effect of selected growth-promoting and growth-inhibiting substa nces on the extension of segments of etiolated tomato seedling hypocoty ls  / 
U1  - 630.7114223 
PY  - 0000///[n.d]
CY  - Kent : 
PB  - Wye College, 
KW  - Plant growth promoting substances
KW  - Plant growth inhibiting substances
KW  - Tomatoes
N1  -  Includes bibliographical references
ER  -