TY  - BOOK
AU  - Shang, Yung C.
TI  - Aquaculture economics; basic concepts and methods of analysis
U1  - 639.34:330.19 M1 
PY  - 1981///
CY  - Boulder
PB  - Westview Press
KW  - Yung C. Shang
KW  - Aquaculture-Economic aspects
ER  -