TY  - BOOK
AU  - Knight,B.E.A.
AU  - Taylor,H.F.
AU  - Wain,R.L.
TI  - Studies on plant growth-regulating substances  : : the plant growth -retarding properties of certain ammonium, phosphonium and sulphonium h alides  / 
PY  - 0000///[n.d]
CY  - Kent : 
PB  - Wye College, 
KW  - Growth regulators
KW  - Regulators
KW  - Growth (Plants)
N1  -  Includes bibliographical references
ER  -