TY  - BOOK
AU  - Audus, L. J. 
TI  - Plant growth substances
T2  - Plant science monograph./ ed.by Nicholas Polunin
U1  - 581.3 23
PY  - 1959///
CY  - London
PB  -  Leonard Hill, 
KW  - Plant regulators
N1  - Includes index
ER  -