TY  - BOOK
AU  - Edmond,J.B.
TI  - Cooperative studies on the effects of height of ridge,: nitrogen supply, and time of harvest on yield and flesh color of the Porto Rico sweetpotato,
T2  - U.S. Dept. of Agriculture
AV  - SB211.S9 E34
PY  - 1950///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Sweet potatoes
KW  - Research
N1  - Caption title; Joint contribution from South Carolina Agricultural Experiment Station, Texas Agricultural Exdperiment Station, Georgia Coastal Plain Experiment Station, and Bureau of Plant Industry, Soils and Agricultural Engineering; "Literature cited": p. 40
ER  -