TY  - BOOK
AU  - Internation Soc. for Hort. Sci.
TI  - Symposium on production of healthy plants by therapentic and other methodsand their maintenance and use
U1  - 635.663 
PY  - 1972///
CY  - 
PB  - 
KW  - Forestry
KW  - Horticulture
KW  - Production of Plants
ER  -