TY  - BOOK
AU  - Ormrod, D. P.
TI  - Air pollution in greenhouses
T2  - Canadá. Ministry of Agriculture and Food. Factscheet
PY  - 1988///
CY  - Ontario
PB  - Ministry of Agriculture and Food
KW  - Aire
KW  - Contaminacion
KW  - Efecto en plantas
KW  - Cultivos en invernadero
KW  - Invernaderos
ER  -