TY  - SER
AU  - Janick, Jules,
TI  - HortScience Vol. 7(1-6)
U1  - 635 
PY  - 1972///
CY  - Michigan
PB  - American Society for Horticultural Science
KW  - Garden crops (Horticulture)
KW  - Horticulture
ER  -