TY  - SER
AU  - Lipton, Werner J,
TI  - Journal of the American Society for Horticultural Science Vol. 115(1-6)
U1  - 635.05 
PY  - 1990///
CY  - Virginia
PB  - American Society for Horticultural Science
KW  - Garden crops (Horticulture)
ER  -