TY  - BOOK
AU  - Nickell,Louis G.,1921-
TI  - Plant growth regulators: agricultural uses 
SN  - 3540109730
PY  - 1982///
CY  - Berlin
PB  - Springer-Verlag
KW  - Plant regulators
KW  - Growth regulators
N1  - Bibliography: p.126-149
ER  -