TY  - SER
AU  - Keckler, David A,
TI  - Journal of the American Society for Horticultural Science Vol. 107(4-6)
U1  - 635.05 
PY  - 1982///
CY  - Virginia
PB  - American Society for Horticultural Science
KW  - Garden crops (Horticulture)
ER  -