TY  - BOOK
AU  - Reyes, Cecilia G.
AU  - Natividad,Wilhelma D.
TI  - Philippine (BFAR) freshwater aquaculture extension training manual: economics 
SN  - 9711038056
PY  - 1984///
CY  - Munoz, Nueva Ecija
PB  - Bureau of Fisheries and Aqutic esources
N1  - Includes bibliographical references; Volume 4
ER  -