TY  - BOOK
AU  - Enriquez,Roberto R.
TI  - Some economic considerations about the management of the tropical tunas in the eastern Pacific Ocean: the mexican point of view 
AV  - SH351 .T8 E57
PY  - 1988///
CY  - Oregon, E.U.A.
PB  - Oregon State University
N1  - Marine resource management program, college of oceanography; Incluye bibliografia
ER  -