TY  - BOOK
AU  - Downs, R. J.
AU  - Hellmers, H.
TI  - Environment and the experimental control of plant growth
SN  - 0 12 221450 1
U1  - 581.5 D 748 E 
PY  - 1975///
CY  - London
PB  - Academic press
KW  - Ecology
KW  - Environment & Experimental Control
ER  -