AU  - Downs,R J.
AU  - Hellmers, H.
AU  - Sutcliffe,J.F.
AU  - Mahlburg,P.
TI  - Environmental and the experimental control of plant growth / 
T2  - Experimental botany An international series of monographs
SN  - 0122214501
U1  - 581.134 
PY  - 1975///
CY  - New York : 
PB  - Academic Press , 
KW  - Growth Process
KW  - Plant Growth
ER  -