TY  - BOOK
AU  - Martinez, Ma. Cresilda O.
TI  - A Study of sweet potato farming and marketing in selected areas of Camarines Sur
AV  - T-00439 
PY  - 1997///
CY  - Quezon City
PB  - Ateneo de Manila University
KW  - Business administration
N1  - Business Administration
ER  -