TY  - SER
AU  - Tukey, H. B.,
TI  - Proceedings of the American Society for Horticultural Science Vol. 26
U1  - 635.05 
PY  - 1930///
CY  - New York
PB  - American Society for Horticultural Science
KW  - Garden crops (Horticulture)
KW  - Horticulture
ER  -