TY  - BOOK
AU  - Griffiths,David
TI  - The production of hyacinth bulbs
T2  - Circular / United States Department of Agriculture
AV  - SB413.H9 G73
PY  - 1930///
CY  - Washington D.C.
PB  - U.S. Dept. of Agriculture
KW  - Hyacinths
KW  - Bulb industry
N1  - Caption title; "Contribution from Bureau of Plant Industry."
ER  -