TY  - BOOK
AU  - Clark.A.C
AU  - Moyer.J.W
TI  - Compendium of sweet potato Diseases
SN  - 0-89054-089-6
PY  - 1998///
CY  - 3340 Pilot Knob Road st.paul, Minnesota 55121,USA
PB  - APS PRESS
ER  -