TY  - BOOK
TI  - Crop processes in controlled environments: proceedings of an international symposium held at the Glasshouse Crops Research Institute, Littlehampton, Sussex, England, July 1971 
SN  - 0125854404
U1  - 631.54 
PY  - 1972///
CY  - London
PB  - Academic Press
KW  - Greenhouse plants
ER  -